R283-ZF0 - Server GIGABYTE - Free user manual and instructions

USER MANUAL R283-ZF0 GIGABYTE

© 2024 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.

The trademarks mentioned in this manual are legally registered to their respective owners.

Disclaimer

Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE's prior written permission.

Documentation Classifications

In order to assist in the use of this product, GIGABYTE provides the following types of documentation:

■ User Manual: detailed information & steps about the installation, configuration and use of this product (e.g. motherboard, server barebones), covering hardware and BIOS.
■ User Guide: detailed information about the installation & use of an add-on hardware or software component (e.g. BMC firmware, rail-kit) compatible with this product.
■ Quick Installation Guide: a short guide with visual diagrams that you can reference easily for installation purposes of this product (e.g. motherboard, server barebones).

Please see the support section of the online product page to check the current availability of these documents.

For More Information

For related product specifications, the latest firmware and software, and other information please visit our website at http://www.gigabyte.com

For GIGABYTE distributors and resellers, additional sales & marketing materials are available from our reseller portal: http://reseller.b2b.gigabyte.com

For further technical assistance, please contact your GIGABYTE representative or visit https://esupport.gigabyte.com/ to create a new support ticket

For any general sales or marketing enquiries, you may also message GIGABYTE server directly by email: [e-mail]

Conventions

The following conventions are used in this user's guide:

	NOTE!Pieces of additionalinformation related to the current topic.
	CAUTION!Precautionary measures toavoid possible hardware or software problems.
	WARNING!Alerts to any damage that mightresult from doing or not doing specific actions.

Server Warnings and Cautions

Before installing a server, be sure that you understand the following warnings and cautions.

WARNING!

To reduce the risk of electric shock or damage to the equipment:

• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Unplug the power cord from the power supply to disconnect power to the equipment.
• Do not route the power cord where it can be walked on or pinched by items placed against it. Pay particular attention to the plug, electrical outlet, and the point where the cord extends from the server.

WARNING!

To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to cool before touching them.

WARNING!

This server is equipped with high speed fans. Keep away from hazardous moving fan blades during servicing.

CAUTION!

• Do not operate the server for long periods with the access panel open or removed. Operating the server in this manner results in improper airflow and improper cooling that can lead to thermal damage.
• Danger of explosion if battery is incorrectly replaced.
• Replace battery with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to the manufacturer's instructions.

CAUTION!

Risk of explosion if battery is replaced incorrectly or with an incorrect type. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.

Electrostatic Discharge (ESD)

CAUTION!

ESD CAN DAMAGE DRIVES, BOARDS, AND OTHER PARTS. WE RECOMMEND THAT YOU PERFORM ALL PROCEDURES AT AN ESD WORKSTATION. IF ONE IS NOT AVAILABLE, PROVIDE SOME ESD PROTECTION BY WEARING AN ANTI-STATIC WRIST STRAP ATTACHED TO CHASSIS GROUND -- ANY UNPAINTED METAL SURFACE -- ON YOUR SERVER WHEN HANDLING PARTS.

Always handle boards carefully, they can be extremely sensitive to ESD. Hold boards only by their edges without touching any components or connectors. After removing a board from its protective ESD bag or from the system, place the board component side up on a grounded, static free surface. Use a conductive foam pad if available but not the ESD bag. Do not slide the board over any surface.

System power on/off: To service components within the server, please ensure the power has been disconnected.

e.g. Remove the node from the server chassis (to disconnect power) or disconnect the power from the server chassis.

Make sure the system is removed from the rack before opening the chassis, adding, or removing any non hot-plug components.

Hazardous conditions, devices and cables: Hazardous electrical conditions may be present on power, telephone, and communication cables. Turn off the system chassis and disconnect the cables attached to the system before servicing the chassis. Otherwise, personal injury or equipment damage can result.

Electrostatic discharge (ESD) and ESD protection: ESD can damage drives, boards, and other parts. We recommend that you perform all procedures in this chapter only at an ESD workstation. If one is not available, provide some ESD protection by wearing an antistatic wrist strap attached to chassis ground (any unpainted metal surface on the server) when handling parts.

ESD and handling boards: Always handle boards carefully. They can be extremely sensitive to electrostatic discharge (ESD). Hold boards only by their edges. After removing a board from its protective wrapper or from the system, place the board component side up on a grounded, static free surface. Use a conductive foam pad if available but not the board wrapper. Do not slide board over any surface.

Installing or removing jumpers: A jumper is a small plastic encased conductor that slips over two jumper pins. Some jumpers have a small tab on top that can be gripped with fin-gertips or with a pair of fine needle nosed pliers. If the jumpers do not have such a tab, take care when using needle nosed pliers to remove or install a jumper; grip the narrow sides of the jumper with the pliers, never the wide sides. Gripping the wide sides can dam-age the contacts inside the jumper, causing intermittent problems with the function con-trolled by that jumper. Take care to grip with, but not squeeze, the pliers or other tool used to remove a jumper, or the pins on the board may bend or break.

Table of Contents

Chapter 1 Hardware Installation ...... 11

1-1 Installation Precautions.... 11
1-2 Product Specifications.... 12
1-3 System Block Diagram.... 15

Chapter 2 System Appearance....16

2-1 Front View....16
2-2 Rear View....17
2-3 Rear System LAN LEDs....18
2-4 Power Supply Unit LED....19
2-5 Hard Disk Drive LEDs 20

Chapter 3 System Hardware Installation ....21

3-1 Removing and Installing the Chassis Cover 22
3-2 Removing and Installing the Hard Disk Drive.... 23
3-3 Removing and Installing the Fan Duct 25
3-4 Removing and Installing the Heat Sink 26
3-5 Removing and Installing the CPU and Heatsink 27
3-6 Removing and Installing Memory....29

3-6-1 Twelves Channel Memory Configuration....29
3-6-2 Removing and Installing a Memory Module 30
3-6-3 Processor and Memory Module Matrix Table 30
3-6-4 Memory Population Table....31

3-7 Removing and Installing the PCIe Card.... 32

3-8 Installing the Mezzanine Card.... 34

3-8-1 Installing the OCP 3.0 Mezzanine Card ....34
3-9 Installing the M.2 Device and Heat Sink 35
3-9-1 M.2 device with Heatsink....35
3-10 Removing and Installing the Power Supply.... 36
3-11 Cable Routing 37

Chapter 4 Motherboard Components ....44

4-1 Motherboard Components 44
4-2 Jumper Settings 46
4-3 Backplane Board Storage Connector 47
4-3-1 CBP20C7....47

Chapter 5 BIOS Setup....48

5-1 The Main Menu 50

5-2 Advanced Menu 53

5-2-1 Trusted Computing....54

5-2-2 PSP Firmware Versions....55

5-2-3 Legacy Video Select....56

5-2-4 AST2600 Super IO Configuration....57

5-2-5 S5 RTC Wake Settings....59

5-2-6 Serial Port Console Redirection 60

5-2-7 CPU Configuration....64

5-2-8 PCI Subsystem Settings....65

5-2-9 USB Configuration....67

5-2-10 Network Stack Configuration....69

5-2-11 Post Report Configuration 70

5-2-12 NVMe Configuration....71

5-2-13 SATA Configuration....72

5-2-14 Graphic Output Configuration....73

5-2-15 AMD Mem Configuration Status....74

5-2-16 Tls Auth Configuration 75

5-2-17 RAM Disk Configuration 76

5-2-18 iSCSI Configuration....77

5-3 AMD CBS Menu....78

5-3-1 CPU Common Options....79

5-3-2 DF Common Options....85

5-3-3 UMC Common Options 92

5-3-4 NBIO Common Options....113

5-3-5 FCH Common Options 124

5-3-6 SOC Miscellaneous Control 133

5-3-7 CXL Common Options....135

5-4 AMD PBS Menu 136

5-4-1 RAS 137

5-4-2 CXL Range Encryption....139

5-5 Chipset Setup Menu....140

5-5-1 North Bridge 141

5-5-2 Fabric Resource 142

5-6 Server Management Menu....144

5-6-1 System Event Log 146

5-6-2 View FRU Information 147

5-6-3 BMC Network Configuration....148

5-6-4 IPv6 BMC Network Configuration....149

5-7 Security Menu 150

5-7-1 Secure Boot 151

5-8 Boot Menu....153

5-9 Save & Exit Menu....155

5-10 BIOS Recovery 156

5-11 BIOS POST Beep code (AMI standard).... 157

5-11-1 PEI Beep Codes....157

5-11-2 DXE Beep Codes 157

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Chapter 1 Hardware Installation

1-1 Installation Precautions

The motherboard/system contain numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the service guide and follow these procedures:

• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer. These stickers are required for warranty validation.
• Always remove the AC power by unplugging the power cord from the power outlet before installing or removing the motherboard or other hardware components.
• When connecting hardware components to the internal connectors on the motherboard, make sure they are connected tightly and securely.

- When handling the motherboard, avoid touching any metal leads or connectors.

- It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap, keep your hands dry and first touch a metal object to eliminate static electricity.

- Prior to installing the motherboard, please have it on top of an antistatic pad or within an electrostatic shielding container.

- Before unplugging the power supply cable from the motherboard, make sure the power supply has been turned off.

- Before turning on the power, make sure the power supply voltage has been set according to the local voltage standard.

- Before using the product, please verify that all cables and power connectors of your hardware components are connected.

- To prevent damage to the motherboard, do not allow screws to come in contact with the motherboard circuit or its components.

- Make sure there are no leftover screws or metal components placed on the motherboard or within the computer casing.

- Do not place the computer system on an uneven surface.

- Do not place the computer system in a high-temperature environment.

- Turning on the computer power during the installation process can lead to damage to system components as well as physical harm to the user.

- If you are uncertain about any installation steps or have a problem related to the use of the product, please consult a certified computer technician.

1-2 Product Specifications

NOTE:

We reserve the right to make any changes to the product specifications and product-related information without prior notice.

	System Dimension	◆ 2U◆ 438 (W) x 43.5 (H) x 815(D) mm
	CPU	◆ AMD EPYCTM 9004 Series processors◆ AMD EPYCTM 9004 Series processors with AMD 3D V-CachetM Technology◆ Dual processor, 5nm technology◆ Up to 128 cores, 256 threads per processor◆ cTDP up to 400WNOTE: If only 1 CPU is installed, some PCIe or memory functions might be unavailable
[BYG2]	Socket	◆ 2 x LGA 6096◆ Socket SP5
	Chipset	◆ System on Chip
	Security ◆ UEFI Secure Boot◆ Silicon root of trust◆ SNMP Support: V3
[KS65]	Memory	◆ 24 x DIMM slots◆ DDR5 memory supported only◆ 12-Channel memory architecture◆ RDIMM modules up to 96GB supported◆ 3DS RDIMM modules up to 256GB supported◆ Memory speed: Up to 4800 MHz
	LAN	Top side:◆ 1 x 10/100/1000 Mbps Management LAN
	Video	◆ Integrated in Aspeed® AST2600◆ 2D Video Graphic Adapter with PCIe bus interface◆ 1920x1200@60Hz 32bpp, DDR4 SDRAM
	Storage	Bottom side:◆ 8 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays◆ 4 x 3.5"/2.5" SATA/SAS4 hot-swappable bays(4 x NVMe from CPU_0, 4 x NVMe from CPU_1)◆ (6 x SATA via CRS2810 from CPU_0, 6 x SATA via CRS2810 from CPU_1)SAS card is required for SAS devices support
[6DS2]	SAS	◆ Depends on SAS add-in card
[A5x3]	Expansion Slot	PCIe cable x 52 x PCIe x16 (Gen5 x16) FHFL slots, from CPU_0, for GPUs2 x PCIe x16 (Gen5 x16) FHFL slots, from CPU_1, for GPUs1 x PCIe x16 (Gen5 x16) FHHL slot, from CPU_1
		1 x OCP 3.0 slot, from CPU_0Supports NCSI function
		1 x M.2 slot:M-keyPCIe Gen3 x4, from CPU_0Supports 2280/22110 cardsOccupied by CRS2810 - 6 x SATA ports
		1 x M.2 slot:M-keyPCIe Gen3 x4, from CPU_1Supports 2280 cardsOccupied by CRS2810 - 6 x SATA ports
	Internal I/O	1 x TPM header
	Top I/O	2 x USB 3.2 Gen11 x Mini-DP1 x MLAN1 x ID LED
	Backplane I/O	Speed and bandwidth:PCIe Gen5 x4 or SATA 6Gb/s or SAS4 24Gb/s
	TPM	1 x TPM header with SPI interfaceOptional TPM2.0 kit: CTM010

Power Supply

Dual 2700W (240V) 80 PLUS Titanium redundant power supply

AC Input:

◆ 100-127V\~/ 12A, 50-60Hz
◆ 200-240V\~/ 16A, 50-60Hz

DC Input: (Only for China)

◆ 240Vdc/16A

DC Output:

Max 1008W/ 100-127V\~
◆ + 12V/84A
◆ + 12Vsb/ 3A
Max 2700W/ 200-240V\~ or 240Vdc Input
◆ + 12V/ 225A
◆ + 12Vsb/3A

NOTE:

- The system power supply requires C19 power cord.

System

Management

Aspeed® AST2600 management controller
◆ GIGABYTE Management Console (AMI MegaRAC SP-X) web interface
- Dashboard
HTML5 KVM

◆ Sensor Monitor (Voltage, RPM, Temperature, CPU Status ...etc.)

◆ Sensor Reading History Data
FRU Information
- SEL Log in Linear Storage / Circular Storage Policy
Hardware Inventory
Fan Profile
◆ System Firewall
Power Consumption
Power Control
◆ Advanced power capping
◆ LDAP / AD / RADIUS Support
◆ Backup & Restore Configuration
◆ Remote BIOS/BMC/CPLD Update
Event Log Filter
- User Management
◆ Media Redirection Settings
◆ PAM Order Settings
SSL Settings
SMTP Settings

Operating

Properties

Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20%-95% (non-condensing)

1-3 System Block Diagram

graph TD
    subgraph CPU0
        A["AMD EPYC"]
        B["AMD EPYCTM 9004"]
        C["CPU1"]
    end

    subgraph BMC
        D["BMC ASPEED AST2600"]
        E["PCIe5.0 x16 FHFL slot for GPU (by cable)"]
        F["PCIe5.0 x16 FHFL slot for GPU (by cable)"]
        G["(front) 2 x USB3.2 Gen1"]
    end

    subgraph CPU1
        H["AMD EPYC"]
        I["AMD EPYCTM 9004"]
        J["PCIe5.0 x16"]
        K["PCIe5.0 x16"]
        L["PCIe5.0 x16"]
        M["PCIe5.0 x16"]
        N["PCIe5.0 x16"]
        O["PCIe5.0 x16"]
        P["PCIe5.0 x16"]
        Q["PCIe5.0 x16"]
        R["PCIe5.0 x16"]
        S["PCIe5.0 x16"]
        T["PCIe5.0 x16"]
        U["PCIe5.0 x16"]
        V["PCIe5.0 x16"]
        W["PCIe5.0 x16"]
    end

    CPU0 -->|xGMI3 32GT/s 4 x16 GOP| BMC
    BMC -->|NCSI| D
    BMC -->|USB2.0 x1| E
    BMC -->|SPI| F
    BMC -->|TPM| G
    BMC -->|USB3.2 Gen1 x2USB3.2 Gen1 x2| H
    BMC -->|USB Hub| I
    BMC -->|COM| J
    BMC -->|RTL8211F| K
    BMC -->|MLAN| L
    BMC -->|Mini-DP| M
    BMC -->|2 x USB3.2 Gen1| N
    BMC -->|2 x USB3.2 Gen1| O
    BMC -->|PCle5.0 x16 | P
    BMC -->|PCle5.0 x16 | Q
    BMC -->|PCle5.0 x16 | R
    BMC -->|PCle5.0 x16 | S
    BMC -->|PCle5.0 x16 | T
    BMC -->|PCle5.0 x16 | U
    BMC -->|PCle5.0 x16 | V
    BMC -->|PCle5.0 x16 | W
    BMC -->|PCle5.0 x16 | X
    BMC -->|PCle5.0 x16 | Y
    BMC -->|PCle5.0 x16 | Z
    BMC -->|PCle5.0 x16 | AA
    BMC -->|PCle5.0 x16 | AB
    BMC -->|PCle5.0 x16 | AC
    BMC -->|PCle5.0 x16 | AD
    BMC -->|PCle5.0 x16 | AE
    BMC -->|PCle5.0 x16 | AF
    BMC -->|PCle5.0 x16 | AG
    BMC -->|PCle5.0 x16 | AH
    BMC -->|PCle5.0 x16 | AI
    BMC -->|PCle5.0 x16 | AJ
    BMC -->|PCle5.0 x16 | AK
    BMC -->|PCle5.0 x16 | AL
    BMC -->|PCle5.0 x16 | AM
    BMC -->|PCle5.0 x16 | AN
    BMC -->|PCle5.0 x16 | AO
    BMC -->|PCle5.0 x16 | AP
    BMC -->|PCle5.0 x16 | AQ
    BMC -->|PCle5.0 x16 | AR
    BMC -->|PCle5.0 x16 | AS
    BMC -->|PCle5.0 x16 | AT
    BMC -->|PCle5.0 x16 | AU
    BMC -->|PCle5.0 x16 | AV
    BMC -->|PCle5.0 x16 | AW
    BMC -->|PCle5.0 x16 | AX
    BMC -->|PCle5.0 x16 | AY
    BMC -->|PCle5.0 x16 | AZ
    BMC -->|PCle5.0 x16 | BA

Chapter 2 System Appearance

2-1 Front View

Note! Drives with green latches support NVMe.

2-2 Rear View

SLOT7 SLOT9 SLOT8 PSU2 PSU1 SLOT4 SLOT3 SLOT2 3241 5

No. Description No. Description

1. Mini DP Port 4. USB 3.2 Gen1 Port x 2
2. ID LED 5. OCP 3.0 Slot (Option/SFF)
3. Server Management LAN Port 6. PCIe Card Slot

- Refer to section 2-3 Rear System LAN LEDs for a detailed description of the function of the LEDs.

2-3 Rear System LAN LEDs

1 2

No.	Name	Color	Status	Description
1.	1GbE Speed LED	Yellow On 1 Gbps data rate
		Green On 100 Mbps data rate
		N/A Off 10 Mbps data rate
2.	1GbE Link / Activity LED	Green	On Link between system and network or no access
			Blink Data transmission or reception is occurring.
		N/A Off No data transmission or reception is occurring.

2-4 Power Supply Unit LED

NOTE!

The power supply may be vary based on the system configuration.

PSU LED

State	Description
OFF No AC power to all power supplies
1Hz Green Blinking AC present / only standby on / Cold redundant mode
2Hz Green Blinking Power supply firmware updateing mode
Amber	AC cord unplugged or AC power lost; with a second power supply in parallel still with AC input power
	Power supply critical event causing shut down: failure, OCP, OVP, fan failure and UVP
1Hz Amber Blinking	Power supply warning events where the power supply continues to operate: high temp, high power, high current and slow fan

2-5 Hard Disk Drive LEDs

3.5" HDD

LED #1 LED #2

RAID SKU		LED #1 Locate		HDD Fault	Rebuilding H	DD Access	HDD Present (No Access)
No RAID configuration (via HBA)	Disk LED (LED on Back Panel)	Green ON(*1) OFF BLINK (*2) OFF
		Amber OFF OFF OFF OFF
	Removed HDD Slot (LED on Back Panel)	Green ON(*1) OFF -- --
		Amber OFF OFF -- --
RAID configuration (via HW RAID Card or SW RAID Card)	Disk LED	Green ON OFF BLINK (*2) OFF
		Amber OFF ON			(Low Speed: 2 Hz)	OFF OFF
	Removed HDD Slot	Green	ON(*1)	OFF	(*3)	--	--
		Amber	OFF	ON	(*3)	--	--

LED #2	HDD Present No HDD
Green	ON	OFF

NOTE:

*1: Depends on HBA/Utility Spec.
*2: Blink cycle depends on HDD's activity signal.
*3: If HDD is pulled out during rebuilding, the disk status of this HDD is regarded as faulty.

Chapter 3 System Hardware Installation

Pre-installation Instructions

Computer components and electronic circuit boards can be damaged by discharges of static electricity. Working on computers that are still connected to a power supply can be extremely dangerous. Follow the simple guidelines below to avoid damage to your computer or injury to yourself.

• Always disconnect the computer from the power outlet whenever you are working inside the computer case.
• If possible, wear a grounded wrist strap when you are working inside the computer case. Alternatively, discharge any static electricity by touching the bare metal system of the computer case, or the bare metal body of any other grounded appliance.
• Hold electronic circuit boards by the edges only. Do not touch the components on the board unless it is necessary to do so. Do not flex or stress the circuit board.
• Leave all components inside the static-proof packaging until you are ready to use the component for the installation.

3-1 Removing and Installing the Chassis Cover

Before you remove or install the system cover

- Make sure the system is not turned on or connected to AC power.

Follow these instructions to remove the chassis cover:

1. Remove the screw securing the chassis cover.
2. Unlock the plastic handle and pull the grip handle to open the panel cover.
3. Slide the cover cover to the rear of the system and then remove the cover in the direction indicated by the arrow.
4. To reinstall the chassis cover follow steps 1-4 in reverse order.

Diagram of a server rack with labeled components and directional arrows indicating assembly steps

3-2 Removing and Installing the Hard Disk Drive

Read the following guidelines before you begin to install the hard disk drive:

• Take note of the HDD tray orientation before sliding it out.
• The tray will not fit back into the bay if it is inserted incorrectly.
- Make sure that the hard disk drive is connected to the connector on the backplane.

Follow these instructions to install a 3.5" hard disk drive:

1. Press the release button.
2. Extend the locking lever.
3. Pull the locking lever in the direction indicated to remove the 3.5" HDD tray.
4. Pull the sides of the HDD tray in the direction indicated.
5. Slide the hard disk drive into the HDD tray.
6. Push the sides of the HDD tray back in the direction indicated to secure the hard disk drive in place.
7. Reinsert the HDD tray into the slot and close the locking lever.

Follow these instructions to install a 2.5" hard disk drive into 3.5" HDD Tray:

1. Press the release button.
2. Extend the locking lever.
3. Pull the locking lever in the direction indicated to remove the HDD tray.
4. Align the hard disk drive with the positioning screw on the HDD tray.
5. Secure the hard disk drive with five screws.
6. Reinsert the HDD tray into the slot and close the locking lever

Diagram showing server rack and internal components with labeled parts 1 and 2, illustrating a mechanical assembly or disassembly process.

Technical diagram of a computer rack with labeled components and dashed alignment lines, showing assembly steps.

5

3-3 Removing and Installing the Fan Duct

Follow these instructions to remove the fan duct:

1. Lift up to remove the fan duct.
2. To reinstall the fan duct, align the fan duct with the guiding groove. Push down the fan duct until it is firmly seated on the system.

Technical line drawing of a mechanical assembly showing two views of internal components (no text or symbols)

Technical diagram of a computer motherboard showing internal components and exploded view (no text or labels)

3-4 Removing and Installing the Heat Sink

Read the following guidelines before you begin to install the heat sink:

• Always turn off the computer and unplug the power cord from the power outlet before installing the heat sink to prevent hardware damage.
• Unplug all cables from the power outlets.
• Disconnect all telecommunication cables from their ports.
• Place the system unit on a flat and stable surface.
• Open the system according to the instructions.

WARNING!

Failure to turn off the server before you start installing components may cause serious damage. Do not attempt the procedures described in the following sections unless you are a qualified service technician.

Follow these instructions to install the heat sink:

1. Loosen the screws securing the heat sink in place in reverse order (6 →5→4→3→2→1).
2. Lift and remove the heat sink from the system.
3. To install the heat sink, reverse steps 1-2 while ensuring that you tighten the captive screws in sequential order (1→2→3→4→5→6) as seen in the image below.

Diagram illustrating a mechanical assembly with numbered components and directional arrows, likely illustrating a process or assembly.

3-5 Removing and Installing the CPU and Heatsink

Read the following guidelines before you begin to install the CPU:

• Make sure that the motherboard supports the CPU.
  • Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage.
• Unplug all cables from the power outlets.
• Disconnect all telecommunication cables from their ports.
• Place the system unit on a flat and stable surface.
• Open the system according to the instructions.

WARNING!

Failure to properly turn off the server before you start installing components may cause serious damage. Do not attempt the procedures described in the following sections unless you are a qualified service technician.

Follow these instructions to install the CPU:

1. Loosen the three captive screws securing the CPU cover.
2. Flip open the CPU cover.
3. Remove the CPU carrier from the CPU frame using the handle on the CPU carrier.
4. Using the handle on the CPU carrier insert the new CPU carrier with CPU installed into the CPU frame.

NOTE: Ensure the CPU is installed in the CPU carrier in the correct orientation, with the triangle on the CPU aligned to the top left corner of the CPU carrier.

1. Flip the CPU frame with CPU installed into place in the CPU socket.
2. Flip the CPU cover into place over the CPU socket.
3. Tighten the CPU cover screw to secure the CPU cover in place.
4. Place the thermal pad on the top of CPU.
5. When installing the heatsink to CPU, use a Torx T20 screwdriver to tighten 4 captive nuts in sequence as 1-6.
6. Repeat steps 1-9 for the second CPU and the heatsink.
7. To remove the CPUs, follow steps 1-7 in reverse order.

Technical diagram of a microprocessor or motherboard with labeled component and rotation indicator

External cap ② ③

• Lock the CPU by using a Torx T20 screwdriver to tighten screw.
• When installing the heatsink to CPU, use a Torx T20 screwdriver to tighten 6 captive nuts in sequence as 1-6.
  • The screw tightening torque: 12.5-15.0 kgf-cm.
• To ensure the system operates properly, make sure the heatsink is seated on the processor firmly.

3-6 Removing and Installing Memory

Read the following guidelines before you begin to install the memory:

• Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used.
  • Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
• Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction.

3-6-1 Twelves Channel Memory Configuration

This motherboard provides 24 DDR5 memory sockets and supports Twelve Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory.

CPU0 CPU1

3-6-2 Removing and Installing a Memory Module

Before installing a memory module, make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage to the memory module. Be sure to install DDR5 DIMMs on to this motherboard.

Follow these instructions to install a DIMM module:

1. Insert the DIMM memory module vertically into the DIMM slot and push it down.
2. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
3. Reverse the installation steps when you want to remove the DIMM module.

Technical diagram showing assembly of a memory module with labeled components and directional arrows indicating assembly steps.

3-6-3 Processor and Memory Module Matrix Table

Memory Q'ty for each CPU

CPU0

CPU1

F0

E0

D0

C0

B0

A0

G0

H0

I0

J0

K0

L0

R0

M0

P0

O0

$0

T0

Q0

N0

U0

V0

W0

X0

1 DIMM

V

V

2 DIMM

V

V

V

V

4 DIMM

V

V

V

V

V

V

V

V

6 DIMM

V

V

V

V

V

V

V

V

V

V

V

V

8 DIMM

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

10 DIMM

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

12 DIMM

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

3-6-4 Memory Population Table

EPYC Memory Speed based on DIMM Population (One DIMM per Channel)

DIMM Type	DIMM Population	Max EPYC 9004 DDR5 Frequency (MT/s)
	DIMM 0
RDIMM	1R (1 Rank) 4800
	2R (2 Ranks) 4800
3DS RDIMM	2S2R (4 Ranks) 4800
	2S4R (8 Ranks) 4800
	2S8R (16 ranks) 4800

EPYC Memory Speed based on DIMM Population (Two DIMM per Channel)

DIMM Type	DIMM Population DDR5 Frequency (MT/s)
	DIMM 0 DIMM	1	14L 93mil high-Dk PCB stackup	14L 74mil high-Dk PCB stackup	16L 93mil high-Dk PCB stackup
RDIMM	-- 1R 4800	4800 4800
	1R 1R	4000 4000 4000
	-- 2R	4400 4800 4800
	1R 2R	3600 3600 3600
	2R 2R	3600 3600 3600
3DS RDIMM	--	2S2R (4 Ranks)	4400 4800	4800
	--	2S4R (8 Ranks)	4400 4800	4800
	--	2S8R (16 Ranks)	4400 4800	4800
	2S2R (4 Ranks)	2S2R (4 Ranks)	3600 3600	3600
	2S4R (8 Ranks)	2S4R (8 Ranks)	3600 3600	3600
	2S8R (16 Ranks)	2S8R (16 Ranks)	3600 3600	3600

3-7 Removing and Installing the PCIe Card

- Voltages can be present within the server whenever an AC power source is connected. This voltage is present even when the main power switch is in the off position. Ensure that the system is powered off and all power sources have been disconnected from the server prior to installing a PCIe card.

- Failure to observe these warnings could result in personal injury or damage to equipment.

- The PCIe riser assembly does not include a riser card or any cabling as standard. To install a PCIe card, a riser card must be installed.

Follow these instructions to install a PCIe card:

1. Loosen the seven thumbnail screws securing the riser bracket inside the system.

2. Lift up the riser bracket out of system.

3. Remove the screw securing the slot cover from riser bracket.

4. Orient the PCIe card with the riser guide slot and push in the direction of the arrow until the PCIe card sits in the PCIe card connector.

NOTE: Some riser brackets allow for single or multiple PCIe cards.

Repeat steps 3-4 as necessary.

1. Secure the PCIe card with the screw.

2. Repeat steps 1-2 to install the PCIe card into the system.

Technical diagram of a mechanical assembly with labeled components and circular annotations indicating parts of each part.

graph TD
    A["Step 2: Setup a mechanical part"] --> B["Step 3: Insert a monitor, then press to display"]
    B --> C["Step 4: Insert a monitor, then press to display"]
    C --> D["Step 5: Insert a monitor, then press to display"]
    D --> E["Step 6: Insert a monitor, then press to display"]

3-8 Installing the Mezzanine Card

3-8-1 Installing the OCP 3.0 Mezzanine Card

Use of the following type of OCP 3.0 NIC is recommended:

• OCP 3.0 SFF with pull tab
  • OCP 3.0 SFF with ejector latch

Follow these instructions to install an OCP 3.0 Mezzanine card:

1. Remove the two screws securing the OCP 3.0 card slot cover.
2. Remove the slot cover from the system.
3. Insert the OCP 3.0 card into the card slot ensuring that the card is firmly connected to the connector on the motherboard.
4. Tighten the thumbnail screw to secure the OCP 3.0 card in place.
5. Reverse steps 3-4 to replace the OCP 3.0 card.

Technical diagram showing exploded view of a computer chassis with numbered components and assembly steps

3-9 Installing the M.2 Device and Heat Sink

CAUTION

The position of the stand-off screw will depend on the size of the M.2 device. The stand-off screw is pre-installed for 22110 cards as standard. Refer to the size of the M.2 device and change the position of the stand-off screw accordingly.

Follow these instructions to install the M.2 device:

1. Insert the M.2 SSD module into the slot.
2. Secure it with the screw, tightening as necessary to fasten the M.2 SSD module in place.

Diagram showing a mechanical assembly with labeled parts and directional arrows, including numbered annotations 1 and 2.

3-9-1 M.2 device with Heatsink

WARNING:

Please ensure a heatsink is attached to any M.2 device installed into the system. Installing an M.2 device without any heatsink may result in the system overheating or system performance being throttled.

• Please Go to for specific M.2 Slot location.
• To install/remove the M.2 module and Heatsink use a No. 1 Phillips-head screwdriver with a screw torque of 1.5 ± 0.2 ~kgf^* cm

Follow these instructions to install the M.2 device and heat sink:

1. Insert the M.2 device into the M.2 connector.
2. Press down on the M.2 device.
3. Install the thermal pad of the M.2 device to the M.2 device.
4. Press down on the thermal pad.
5. Secure the M.2 device and its thermal pad to the motherboard with a single screw.
6. Reverse steps 1-2 to remove the M.2 device.

Technical diagram showing five sequential steps of a mechanical assembly or device with numbered components and directional arrows.

3-10 Removing and Installing the Power Supply

Follow these instructions to replace the power supply:

1. Flip up and then grasp the power supply handle.
2. Press the retaining clip on the right side of the power supply unit in the direction indicated.
3. Pull out the power supply unit using the handle.
4. Insert the replacement power supply unit firmly into the chassis. Connect the AC power cord to the replacement power supply.
5. Repeat steps 1-4 for replacement of the second power supply.

Diagram showing a computer drive assembly with labeled components and directional arrows indicating motion.

Technical diagram showing a device with labeled component '4' pointing to a mechanical assembly or housing.

3-11 Cable Routing

CPU0 CPU1

Pure electrical circuit lines without any symbols

A HDD Backplane Board Signal Cable	Motherboard: BP_1
	F/ HDD Board: BP_1

CPU0 CPU1

Diagram of a computer motherboard layout with labeled components and connectors

A HDD Backplane Board Power Cable	Motherboard: BP_ATX1
	Front HDD Board: ATX1

P2 A B CPU0 CPU1 P4 P3 A2 A1

P0 A3 P1 A4

A SATA Cable	M.2 Module:A: SATA_RA2A1: SATA_RA4A2: SATA_RA2
	Front HDD Board:A3: SL_SAS1A4: SL_SAS2
B SATA Cable	M.2 Module: SATA_RA4
	Front HDD Board: SL_SAS0

CPU0 CPU1

A1 C1 D2 A2 B1 D1 B2 C2

A	NVMe 4-5 Cable	Motherboard: U2_P0_P0_0	C	NVMe 8-9 Cable	Motherboard: U2_P1_P2_0
		Front HDD Board: A1: U.2_5 A2: U.2_4			Front HDD Board: C1: U.2_9 C2: U.2_8
B	NVMe 6-7 Cable	Motherboard: U2_P0_P0_1	D	NVMe 10-11 Cable	Motherboard: U2_P1_P2_1
		Front HDD Board: B1: U.2_7 B2: U.2_6			Front HDD Board: D1: U.2_11 D2: U.2_10

CPU0 CPU1

A PCIe Riser Card Signal Cable	Motherboard:U2_P0_P1_0/U2_P0_P1_1
	Riser Slot: Cable
B PCIe Riser Card Signal Cable	Motherboard:U2_P0_P3_0/U2_P0_P3_1
	Riser Slot: Cable
C PCIe Riser Card Signal Cable	Motherboard:U2_P1_P0_0/U2_P1_P0_1
	Riser Slot: Cable
D PCIe Riser Card Signal Cable	Motherboard:U2_P1_P1_0/U2_P1_P1_1
	Riser Slot: Cable
E PCIe Riser Card Signal Cable	Motherboard:U2_P1_P3_0/U2_P1_P3_1
	Riser Slot: Cable

CPU0 CPU1 A B C D E A B C D

A PCIe Riser Card Power Cable	Motherboard:PCIE1_PWR
	Riser Slot: Cable
B PCIe Riser Card Power Cable	Motherboard:PCIE2_PWR
	Riser Slot: Cable
C PCIe Riser Card Power Cable	Motherboard:PCIE4_PWR
	Riser Slot: Cable
D PCIe Riser Card Power Cable	Motherboard:PCIE3_PWR
	Riser Slot: Cable
E PCIe Riser Card Signal Cable	Motherboard:PCIE5_PWR
	Riser Slot: Cable

CPU0 CPU1

A GPU Riser Card Power Cable	Motherboard:P12V_S3
	Riser Slot: Cable
B GPU Riser Card Power Cable	Motherboard:P12V_S8
	Riser Slot: Cable
C GPU Riser Card Power Cable	Motherboard:P12V_S9
	Riser Slot: Cable
D GPU Riser Card Power Cable	Motherboard:P12V_S7
	Riser Slot: Cable

Chapter 4 Motherboard Components

4-1 Motherboard Components

CPU0 CPU1

Item Description

1 2 x 7 Pin ATX Backplane Power Connector

2 2 x 3 Pin ATX Backplane Power Connector

3 2 x 3 Pin ATX Backplane Power Connector

4 2 x 3 Pin ATX Backplane Power Connector

5 2 x 2 Pin P12V Backplane Power Connector

6 2 x 2 Pin P12V Backplane Power Connector

7 M.2 Slot (PCIe Gen3 x4, Supports NGFF-2280)

8 Front Panel USB 3.2 Gen1 Connector

9 Front Panel Connector

10 HDD Backplane Board Connector

11 P12V GPU Power Connector (P12V_S3)

12 GPU Fan Connector

13 GPU Fan Connector

14 TPM Module Connector (SPI Interface)

15 NCSI Connector for add-on LAN Card (CN_NCSI)

16 OCP 3.0 Connector (PCIe Gen5 x16)

17 IO Card Slot for IO Board

18 BMC Firmware Readiness LED

19 M.2 Slot (PCIe Gen3 x4, NGFF-22110/Supports heatsink)

20 Power Supply Connector#1 (Primary)

21 Power Supply Connector#2 (Secondary)

22 P12V GPU Power Connector (P12V_S8)

23 2 x 2 Pin Slot Power Connector

24 P12V GPU Power Connector (P12V_S9)

25 2 x 2 Pin Slot Power Connector

26 P12V GPU Power Connector (P12V_S7)

27 2 x 2 Pin Slot Power Connector

28 MCIO Connector (U2_P1_P2_0/U2_P1_P2_1)

29 MCIO Connector (U2_P1_P3_0/U2_P1_P3_1)

30 MCIO Connector (U2_P1_P0_0/U2_P1_P0_1)

31 MCIO Connector (U2_P1_P1_0/U2_P1_P1_1)

32 2 x 2 Pin Slot Power Connector

33 2 x 2 Pin Slot Power Connector

34 System Battery

35 MCIO Connector (U2_P0_P3_0/U2_P0_P3_1)

36 MCIO Connector (U2_P0_P0_0/U2_P0_P0_1)

37 MCIO Connector (U2_P0_P1_0/U2_P0_P1_1)

4-2 Jumper Settings

NCSI Switch NCSI_SW ON OCP 3.0 Slot OFF NCSI Connector with Cable J1 CPU0 CPU1

J1 G N OFF
1 HOST_SMBUS_SEL BIOS defined
2 Reserved Reserved
3 BIOS_PWD Clear supervisor password Normal [Default]
4 BIOS_RCVR BIOS recovery mode Normal [Default]

4-3 Backplane Board Storage Connector

4-3-1 CBP20C7

Diagram of a computer motherboard layout with numbered components for each part, including indicator lights, capacitors, and connectors.

Item Description

1. MCIO Connector (MCIO 4i/U.2_0)

2. MCIO Connector (MCIO 4i/U.2_1)

3. MCIO Connector (MCIO 4i/U.2_2)

4. MCIO Connector (MCIO 4i/U.2_3)

5. MCIO Connector (MCIO 4i/U.2_4)

6 MCIO Connector (MCIO 4i/U.2_5)

7. MCIO Connector (MCIO 4i/U.2_6)

8. MCIO Connector (MCIO 4i/U.2_7)

9. MCIO Connector (MCIO 4i/U.2_8)

10. MCIO Connector (MCIO 4i/U.2_9)

11. MCIO Connector (MCIO 4i/U.2_10)

12. MCIO Connector (MCIO 4i/U.2_11)

13. SlimLine Connector (SFF-8654 4i/SL_SAS0)

14. SlimLine Connector (SFF-8654 4i/SL_SAS1)

15. SlimLine Connector (SFF-8654 4i/SL_SAS2)

Chapter 5 BIOS Setup

BIOS (Basic Input and Output System) records hardware parameters of the system in the EFI on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters, loading the operating system etc. The BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features. When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to keep the configuration values in the CMOS.

To access the BIOS Setup program, press the key during the POST when the power is turned on.

• BIOS flashing is potentially risky, if you do not encounter any problems when using the current BIOS version, it is recommended that you don't flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction.
• It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other unexpected results. Inadequately altering the settings may result in system's failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values. (Refer to the Exit section in this chapter or introductions of the battery/clearing CMOS jumper in Chapter 4 for how to clear the CMOS values.)

BIOS Setup Program Function Keys

<←><→>	Move the selection bar to select the screen
<↑><↓>	Move the selection bar to select an item
<+>	Increase the numeric value or make changes
<->	Decrease the numeric value or make changes
	Execute command or enter the submenu
	Main Menu: Exit the BIOS Setup programSubmenus: Exit current submenu
	Show descriptions of general help
	Restore the previous BIOS settings for the current submenus
	Load the Optimized BIOS default settings for the current submenus
	Save all the changes and exit the BIOS Setup program

Main

This setup page includes all the items of the standard compatible BIOS.

■ Advanced

This setup page includes all the items of AMI BIOS special enhanced features.

(ex: Auto detect fan and temperature status, automatically configure hard disk parameters.)

AMD CBS

This setup page includes the common items for configuration of AMD motherboard-related information.

AMD PBS Option

This setup page includes the common items for configuration of AMD CPM RAS related settings.

Chipset

This setup page includes all the submenu options for configuring the functions of the North Bridge.

■ Server Management

Server additional features enabled/disabled setup menus.

■ Security

Change, set, or disable supervisor and user password. Configuration supervisor password allows you to restrict access to the system and BIOS Setup.

A supervisor password allows you to make changes in BIOS Setup.

A user password only allows you to view the BIOS settings but not to make changes.

Boot

This setup page provides items for configuration of the boot sequence.

■ Save & Exit

Save all the changes made in the BIOS Setup program to the CMOS and exit BIOS Setup. (Pressing can also carry out this task.)

Abandon all changes and the previous settings remain in effect. Pressing to the confirmation message will exit BIOS Setup. (Pressing can also carry out this task.)

5-1 The Main Menu

Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Use arrow keys to move among the items and press to accept or enter other sub-menu.

Main Menu Help

The on-screen description of a highlighted setup option is displayed on the bottom line of the Main Menu.

Submenu Help

While in a submenu, press to display a help screen (General Help) of function keys available for the menu. Press to exit the help screen. Help for each item is in the Item Help block on the right side of the submenu.

• When the system is not stable as usual, select the Restore Defaults item to set your system to its defaults.
• The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version.

Optio Setup - AMI Main Advanced AMD CBS AMD PBC Option Chipset Server Hgmt Security Boot Save & Exit Project Name M2F9-GP0-000 Project Version F02a Build Date and Time 07/25/2023 15:20:26 EMC Information EMC Firmware Version 18.05.02 Processor Information CPU 0 Brand String AND EPYC 9254 24-Core CPU 1 Brand String Processor CPU Speed 2500 MHz Processor Core 48 Cores 96 Threads Microcode Patch A101135 Total Memory 92768 MB (DDRS) Memory Speed 4800 HT/s AGESA PI Version PI Version 1.0.0.6 System Date [Fri 07/28/2023] Set the Date. Use Tab to switch between Data elements. Default Ranges: Year: 1998-9999 Months: 1-12 Days: Dependent on month Range of Years may vary. +: Select Screen +/-: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Optio Setup - AMI Main Advanced AMD COS AMD POS Option Chipset Server Mgmt Security Boot Save & Exit BIOS Information Project Name MZF3-GP0-000 Project Version F02a Build Date and Time 07/25/2023 15:20:26 BMC Information BMC Firmware Version 13.05.02 Processor Information CPU 0 Brand String AMD EPYC 9254 24-Core CPU 1 Brand String Processor CPU Speed 2500 MHz Processor Core 48 Cores 96 Threads Microcode Patch A101139 Total Memory S2768 MB (DDR5) Memory Speed 4800 MT/s AGESA FI Version PI Version 1.0.0.8 +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
BIOS Information
Project Name	Displays the project name information.
Project Version	Displays version number of the BIOS setup utility.
Build Date and Time	Displays the date and time when the BIOS setup utility was created.
BMC Information^(Note1)
BMC Firmware Version^(Note1)	Displays BMC firmware version information.
Processor Information
CPU Brand String/ CPU Speed / Processor Core / Microcode Patch	Displays the technical specifications for the installed processor(s).
Total Memory^(Note2)	Displays the total memory size of the installed memory.
Memory Speed^(Note2)	Displays the frequency information of the installed memory.
VR Information Version Displays VR version information.
AGESA PI Version
PI Version Displays AGESA PI version information.

(Note1) Functions available on selected models.
(Note2) This section will display capacity and frequency information of the memory that the customer has installed.

Parameter	Description
System Date	Sets the date following the weekday-month-day-year format.
System Time	Sets the system time following the hour-minute-second format.

5-2 Advanced Menu

The Advanced Menu displays submenu options for configuring the function of various hardware components. Select a submenu item, then press to access the related submenu screen.

When Boot Mode Select is set to UEFI (Default)

Aio Setup - AMI Main Advanced AMD COS AMD PCS Option Chloset Server Hgmt Security Boat Save & Exit Trusted Computing PSP Firmware Versions Legacy Video Select AST2500 Super TO Configuration S5 RTC Make Settings Serial Port Console Redirection CPU Configuration PCI Subsystem Settings USB Configuration Network Stack Configuration Post Report Configuration NMe Configuration SATA Configuration Graphic Output Configuration AMD Mem Configuration Status Tls Auth Configuration RAM Disk Configuration ISCSI Configuration Trusted Computing Settings +: Select Screen ↑1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit <<: Select Screen ↑1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

When "Boot Mode Select" is set to Legacy in the Boot > Boot Mode Select section

Aptio Setup - AMI Main Advanced AND CBS AND PES Option Chipset Server Host Security Boot Save & Exit Trusted Computing PSP Firmware Versions Legacy Video Select AST2600 Super IO Configuration SS RTC Wake Settings Serial Port Console Redirection CPU Configuration PCI Subsystem Settings USB Configuration Network Stack Configuration NVMe Configuration SATA Configuration AMD Mem Configuration Status Tls Auth Configuration RAM Disk Configuration iSCSI Configuration Trusted Computing Settings +: Select Screen 1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2022 AMI

5-2-1 Trusted Computing

Optio Setup - AMI Advanced Configuration Security Device Support [Enable] SPI TPM Support [Enabled] NO Security Device Found Enables or Disables BIOS support for security device. O.S. will not show Security Device. TCG EFI protocol and INTIA interface will not be available. +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
Configuration
Security Device Support	Enable/Disable BIOS support for security device. OS will not show security device. TCG EFI protocol and INT1A interface will not be available.Options available: Disable, Enable. Default setting is Enable.
SPI TPM Support	Select Enable to activate TPM support feature.Options available: Disabled, Enabled. Default setting is Disabled.

5-2-2 PSP Firmware Versions

The PSP Firmware Versions page displays the basic PSP firmware version information. Items on this window are non-configurable.

PSP Firmware Versions
ABL Version 10088011 PSP BootLoader Version 00.29.00.90 SMU FW Version 04.71.111.00 SEV FW Version 01.01.37.13 PHY FW Version 00.01.37.00 MPIO FW Version 01.00.26.86 TF MPDMA FH Version 00.47.03.00 FH MPDMA FH Version 00.47.30.00 GMI FW Version AB.01.27.00 RIB FW Version 02.00.08.33 SEC FW Version 00.0E.50.68 PMU FW Version 00.00.90.48 EMCR FW version 00.00.E0.45 uCode B1 Version A101139
	←: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

5-2-3 Legacy Video Select

Aptio Setup - AMI Advanced OnBrd/Ext VGA Select [Auto] Select between onboard or external VGA support. ++: Select Screen ↑↓: Select Item Enter; Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (0) 2022 AMI

Parameter	Description
OnBrd/Ext VGA Select	Selects between onboard or external VGA support. Options available: Auto, Onboard, External. Default setting is Auto.

(Note) This configurable option will be displayed when "Boot Mode Select" is set to Legacy in the Boot > Boot Mode Select section.

5-2-4 AST2600 Super IO Configuration

Optio Setup - AMI Advanced AST2600 Super IO Configuration Super IO Chip AST2600 ▶ Serial Port 1 Configuration Set Parameters of Serial Port 1 (COMA) +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help FS: Previous Values FS: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
AST2600 Super IO Configuration
Super IO Chip Displays the super IO chip information
Serial Port 1 Configuration	Press [Enter] for configuration of advanced items.

5-2-4-1 Serial Port 1 Configuration

Advanced Serial Port 1 Configuration Serial Port [Enabled] Device Settings IO=3F8h; IRQ=4; Change Settings [Auto] Enable or Disable Serial Port (COM) +: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI B4

Parameter	Description
Serial Port 1 Configuration
Serial Port ^(Note)	Enable/Disable the Serial Port (COM). When set to Enabled allows you to configure the Serial port 1 settings. When set to Disabled, displays no configuration for the serial port.Options available: Disabled, Enabled. Default setting isEnabled.
Devices Settings Displays the Serial Port 1 device settings.
Change Settings	Select an optimal settings for Super IO Device.Options available for Serial Port 1:AutoIO=3F8h; IRQ=4;IO=3F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;IO=2F8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;IO=3E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;IO=2E8h; IRQ=3, 4, 5, 6, 7, 9, 10, 11, 12;Default setting isAuto.

(Note) Advanced items prompt when this item is defined.

5-2-5 S5 RTC Wake Settings

Optio Setup - AMI Advanced Wake system from SS [Disabled] Enable or disable System wake on alarm event. Select FixedTime, system will wake on the hr::min::sec specified. Select DynamicTime, System will wake on the current time + Increase minute(s) **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.(279 Copyright (C) 2023 AMI

Parameter	Description
Wake System from S5	Enable/Disable system wake on alarm event. Options available: Disabled, Fixed Time, Dynamic Time. When Fixed Time is selected, system will wake on the hr::min::sec specified. Default setting is Disabled.

5-2-6 Serial Port Console Redirection

Optio Setup - AMI Advanced COM1/SOL Console Redirection [Disabled] ► Console Redirection Settings COM2 (Disabled) Console Redirection Port Is Disabled Legacy Console Redirection ► Legacy Console Redirection Settings Serial Port for Out-of-Band Management/ Windows Emergency Management Services (EMS) Console Redirection EMS [Disabled] ► Console Redirection Settings Console Redirection Enable or Disable. **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
COM1/Serial Over LAN Console Redirection ^(Note)	Select whether to enable console redirection for specified device. Console redirection enables the users to manage the system from a remote location.Options available: Enabled, Disabled. Default setting isDisabled.
COM1/Serial Over LAN Console Redirection Settings	Press [Enter] to configure advanced items.Please note that this item is configurable when COM1/Serial Over LAN Console Redirection is set to Enabled.Terminal Type- Selects a terminal type to be used for console redirection.- Options available: VT100, VT100+, ANSI, VT-UTF8. Default setting isANSI.Bits per second- Selects the transfer rate for console redirection.- Options available: 9600, 19200, 38400, 57600, 115200. Default setting is115200.Data Bits- Selects the number of data bits used for console redirection.- Options available: 7, 8. Default setting is8.

(Note) Advanced items prompt when this item is defined.

Parameter	Description
COM1/Serial Over LAN Console Redirection Settings (continued)	Parity– A parity bit can be sent with the data bits to detect some transmission errors.– Even: parity bit is 0 if the num of 1's in the data bits is even.– Odd: parity bit is 0 if num of 1's in the data bits is odd.– Mark: parity bit is always 1. Space: Parity bit is always 0.– Mark and Space Parity do not allow for error detection.– Options available: None, Even, Odd, Mark, Space. Default setting is None.Stop Bits– Stop bits indicate the end of a serial data packet. (A start bit indicates the beginning). The standard setting is 1 stop bit.Communication with slow devices may require more than 1 stop bit.– Options available: 1, 2. Default setting is 1.Flow Control– Flow control can prevent data loss from buffer overflow. When sending data, if the receiving buffers are full, a 'stop' signal can be sent to stop the data flow. Once the buffers are empty, a 'start' signal can be sent to re-start the flow. Hardware flow control uses two wires to send start/stop signals.– Options available: None, Hardware RTS/CTS. Default setting is None.VT-UTF8 Combo Key Support– Enable/Disable the VT-UTF8 Combo Key Support.– Options available: Enabled, Disabled. Default setting is Enabled.Recorder Mode– When this mode enabled, only texts will be send. This is to capture Terminal data.– Options available: Enabled, Disabled. Default setting is Disabled.Resolution 100x31– Enable/Disable extended terminal resolution.– Options available: Enabled, Disabled. Default setting is Enabled.Putty KeyPad– Selects Function Key and KeyPad on Putty.– Options available: VT100, LINUX, XTERMR6, SC0, ESCN, VT400. Default setting is VT100.
Legacy Console Redirection
Legacy Console Redirection Settings	Press [Enter] to configure advanced items.◆Redirection COM Port-Selects a COM port for Legacy serial redirection.-Default setting isCOM1/SOL.◆Resolution-Selects the number of rows and columns used in Console Redirection for legacy OS support.-Options available: 80x24, 80x25. Default setting is80x24.◆Redirect After POST-When Bootloader is selected, then Legacy Console Redirection is disabled before booting to legacy OS. When Always Enable is selected, then Legacy Console Redirection is enabled for legacy OS.-Options available: Always Enable, BootLoader. Default setting isAlways Enable.
Serial Port for Out-of-Band Management / Windows Emergency Management Services (EMS) Console Redirection ^(Note)	EMS console redirection allows the user to configure Console Redirection Settings to support Out-of-Band Serial Port management.Options available: Disabled, Enabled. Default setting isDisabled.
Serial Port for Out-of-Band EMS Console Redirection Settings	Press [Enter] to configure advanced items.Please note that this item is configurable when Serial Port for Out-of-Band Management EMS Console Redirection is set to Enabled.◆Out-of-Band Mgmt Port-Microsoft Windows Emergency Management Service (EMS) allows for remote management of a Windows Server OS through a serial port.-Default setting isCOM1/SOL.◆Terminal Type-Selects a terminal type to be used for console redirection.-Options available: VT100, VT100+, ANSI, VT-UTF8. Default setting isANSI.◆Bits per second-Selects the transfer rate for console redirection.-Options available: 9600, 19200, 57600, 115200. Default setting is115200.

(Note) Advanced items prompt when this item is defined.

Parameter

Description

Serial Port for Out-of-Band EMS Console Redirection Settings(continued)

Flow Control– Flow control can prevent data loss from buffer overflow. When sending data, if the receiving buffers are full, a 'stop' signal can be sent to stop the data flow. Once the buffers are empty, a 'start' signal can be sent to re-start the flow. Hardware flow control uses two wires to send start/stop signals.– Options available: None, Hardware RTS/CTS, Software Xon/Xoff. Default setting is None.

5-2-7 CPU Configuration

Advanced Optio Setup - AMI CPU Configuration SVM Mode [Enabled] ► CPU 0 Information ► CPU 1 Information Enable/disable CPU Virtualization +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
SVM Mode	Enable/Disable the CPU Virtualization.Options available: Disabled, Enabled. Default setting is Enabled.
CPU 0/1 Information	Press [Enter] to view the memory information related to CPU 0/1.

5-2-8 PCI Subsystem Settings

PCI Bus Driver Version U2_P0_P0 Lanes U2_P0_P0 I/O ROM U2_P0_P0 Link Speed U2_P0_P1 Lanes U2_P0_P1 I/O ROM U2_P0_P1 Link Speed OCP Lanes OCP I/O ROM OCP Link Speed U2_P0_P3 Lanes U2_P0_P3 I/O ROM U2_P0_P3 Link Speed U2_P1_P0 Lanes U2_P1_P0 I/O ROM U2_P1_P0 Link Speed U2_P1_P1 Lanes U2_P1_P1 I/O ROM U2_P1_P1 Link Speed A5.01.28 [Auto] [Enabled] [Auto] [Auto] [Enabled] [Auto] [Auto] [Enabled] [Auto] +:-: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Change U2_P0_P0 PCIe lanes. **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Aptio Setup - AMI Advanced U2_P0_P3 Lanes [Auto] U2_P0_P3 I/O ROM [Enabled] U2_P0_P3 Link Speed [Auto] U2_P1_P0 Lanes [Auto] U2_P1_P0 I/O ROM [Enabled] U2_P1_P0 Link Speed [Auto] U2_P1_P1 Lanes [Auto] U2_P1_P1 I/O ROM [Enabled] U2_P1_P1 Link Speed [Auto] U2_P1_P2 Lanes [Auto] U2_P1_P2 I/O ROM [Enabled] U2_P1_P2 Link Speed [Auto] U2_P1_P3 Lanes [Auto] U2_P1_P3 I/O ROM [Enabled] U2_P1_P3 Link Speed [Auto] FCI Devices Common Settings: Above 4G Decoding [Enabled] SR-IOV Support [Enabled] Relaxed Ordering [Enabled] Enables on Disables PCI Express Device Relaxed Ordering. +: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.127S Copyright (C) 2023 AMI

Parameter	Description
PCI Bus Driver Version	Displays the PCI Bus Driver version information.
U2_P0_P_#_Lanes Configuration ^(Note1) U2_P1_P_#_Lanes Configuration ^(Note1)	Change the PCIe lanes.Options available: Disabled, Auto, x16, x8x8, x8x4x4, x4x4x8, x4x4x4x4. Default setting isAuto.
U2_P0_P_#_I/O ROM ^(Note1) U2_P1_P_#_I/O ROM ^(Note1)	When enabled, this setting will initialize the device expansion ROM for the related PCI-E slot.Options available: Disabled, Enabled. Default setting isEnabled.
U2_P0_P_#_Link Speed ^(Note1) U2_P1_P_#_Link Speed ^(Note1)	Configure PCIe max link speed.Options available: Auto, Gen5, Gen4, Gen3, Gen2, Gen1.Default setting isAuto.
PCI Devices Common Settings
Above 4G Decoding	Enable/Disable memory mapped I/O to 4GB or greater address space (Above 4G Decoding).Options available: Disabled, Enabled. Default setting isEnabled.
SR-IOV Support	If the system has SR-IOV capable PCIe devices, this item Enable/Disable Single Root IO Virtualization Support.Options available: Disabled, Enabled. Default setting isEnabled.
Relaxed Ordering	Enable/Disable PCI express device relaxed ordering.Options available: Disabled, Enabled. Default setting isEnabled.

(Note1) This section is dependent on the available PCIe Slot.

(Note2) This section is dependent on the available OCP connector.

5-2-9 USB Configuration

Optio Setup - AMI
Advanced
USB Configuration USB Module Version 29 USB Controllers: 2 XHCIs USB Devices: 2 Keyboards, 2 Mice, 4 Hubs Legacy USB Support [Enabled] XHCI Hand-off [Enabled] USB Hass Storage Driver Support [Enabled]
USB hardware delays and time-outs: USB transfer time-out [20 sec] Device reset time-out [20 sec] Device power-up delay [Auto]
	Enables Legacy USB support. AUTO option disables legacy support if no USB devices are connected. DISABLE option will keep USB devices available only for EFI applications.
++: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values FS: Optimized Defaults F10: Save & Exit ESC: Exit
Version: 2.21.1378 Copyright (C) 2023 AMI

Parameter	Description
USB Configuration
USB Module Version	Displays the USB module version information.
USB Controllers	Displays the supported USB controllers.
USB Devices:	Displays the USB devices connected to the system.
Legacy USB Support	Enable/Disable the Legacy USB support function. AUTO option disables legacy support if no USB devices are connected. DISABLE option will keep USB devices available only for EFI applications.Options available: Enabled, Disabled, Auto. Default setting is Enabled.
XHCI Hand-off	Enable/Disable the XHCI Hand-off support.Options available: Enabled, Disabled. Default setting is Enabled.
USB Mass Storage Driver Support ^(Note)	Enable/Disable the USB Mass Storage Driver Support.Options available: Disabled, Enabled. Default setting is Enabled.
USB hardware delays and time-outs
USB transfer time-out	Selects the time-out value for USB Control/Bulk/Interrupt transfers.Options available: 1 sec, 5 sec, 10 sec, 20 sec.Default setting is 20 sec.

(Note) This item is present only if you attach USB devices.

Parameter	Description
Device reset time-out	Selects the time-out value during a USB mass storage device reset. Options available: 10 sec, 20 sec, 30 sec, 40 sec. Default setting is 20 sec.
Device power-up delay	Maximum time the device will take before it properly reports itself to the Host Controller. "Auto" uses default value: for a Root port it is 100 ms, for a Hub port the delay is taken from Hub descriptor. Options available: Auto, Manual. Default setting is Auto.

5-2-10 Network Stack Configuration

Advanced	Optio Setup - AMI
Network Stack	[Enabled]	Enable/Disable UEFI Network Stack
IPv4 PXE Support	[Enabled]
IPv4 HTTP Support	[Disabled]
IPv6 PXE Support	[Enabled]
IPv6 HTTP Support	[Disabled]
PXE boot wait time	1
Media detect count	1
		+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F5: Optimized Defaults F10: Save & Exit ESC: Exit
		Version 2.21.1879 Copyright (C) 2023 AMI

Parameter	Description
Network Stack	Enable/Disable the UEFI network stack. Options available: Enabled, Disabled. Default setting is Enabled.
Ipv4 PXE Support	Enable/Disable the lpv4 PXE feature. Options available: Enabled, Disabled. Default setting is Enabled.
Ipv4 HTTP Support	Enable/Disable the lpv4 HTTP feature. Options available: Enabled, Disabled. Default setting is Disabled.
Ipv6 PXE Support	Enable/Disable the lpv6 PXE feature. Options available: Enabled, Disabled. Default setting is Enabled.
Ipv6 HTTP Support	Enable/Disable the lpv6 HTTP feature. Options available: Enabled, Disabled. Default setting is Disabled.
PXE boot wait time	Wait time in seconds to press ESC key to abort the PXE boot. Press the <+> / <-> keys to increase or decrease the desired values.
Media detect count	Number of times the presence of media will be checked. Press the <+> / <-> keys to increase or decrease the desired values.

5-2-11 Post Report Configuration

Advanced Post Report Configuration Error Message Report Post Error Message [Enabled] Halt On [No Error] Post Error Message Support Enabled/Disabled +: Select Screen T↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 3.21.1279 Copyright (C) 2023 AMI

Parameter	Description
Post Report Configuration
Error Message Report
Post Error Message	Enable/Disable the POST Error Message support. Options available: Enabled, Disabled. Default setting is Enabled.
Halt On	Options available: No Error, All Error. Default setting is No Error.

5-2-12 NVMe Configuration

Optio Setup - AMI Advanced NVMe controller and Drive information No NVME Device Found NVMe LED Control [System Default] Enable NVMe Led Control ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values FS: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright LD) 2023 AMI

Parameter	Description
NVMe Configuration	Displays the NVMe devices connected to the system.
NVMe LED Control	Enable/Disable NVMe LED Control.Options available: System Default, Disabled, Enabled.Default setting is Enabled.

5-2-13 SATA Configuration

Optio Setup - AMI Advanced SATA Configuration NO FCH SATA In the System. +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
SATA Configuration	No FCH SATA in this system

5-2-14 Graphic Output Configuration

Aptio Setup - AMI Advanced Graphic Output Configuration Output Device Type [Onboard Device] Select Output Device Type +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
Output Device Type	Selects output device type. Options available: First loaded Device, Onboard Device, External Device, Specific Device. Default setting is Onboard Device.

5-2-15 AMD Mem Configuration Status

Optio Setup - AMI Advanced CPU 0 CPU 1 Moist Test Enable Disabled, 0xC000 Moist Aggressor Enable Disabled, 0xC000 Moist Per Bit Slave Die Report 0x00FF, 0xC000 Dram Temp Controlled Refresh Disabled, 0xC001 Enable User Timing Mode Disabled, 0x0000 User Timing Value Disabled, 0x0000 Mem Bus Freq Limit Disabled, 0x0000 Enable Power Down Disabled, 0xC000 Dram Double Refresh Rate Disabled, 0x0000 Fmu Train Mode 0x0000, 0xC000 Ecc Symbol Size 0x0000, 0xC000 Uncorrectable Ecc Retry Disabled, 0xC004 Ignore Spd Checksum Disabled, 0xC000 Enable Bank Group Swap Hit Disabled, 0x0000 Enable Bank Group Swap Disabled, 0xC000 Odr Route Balanced Tee Disabled, 0xC004 Nvidia Power Source 0x0000, 0xC004 Odds Cmd Throt Enable Disabled, 0xC004 Odds Cmd Throt Cycle Disabled, 0xC004 Socket-specific memory configuration status +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
CPU 0/1	Press [Enter] to view the memory configuration status related to CPU 0/1.

5-2-16 TIs Auth Configuration

Optio Setup - AMI Advanced ► Server CA Configuration ► Client Cert Configuration Press to configure Server CA. ◆: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description
Server CA Configuration	Press [Enter] for configuration of advanced items.◆ Enroll Cert- Press [Enter] to enroll a certificate• Enroll Cert Using File• Cert GUIDInput digit character in 1111111-2222-3333-4444-1234567890ab format.- Commit Changes and Exit- Discard Changes and Exit◆ Delete Cert
Client Cert Configuration	Press [Enter] for configuration of advanced items.

5-2-17 RAM Disk Configuration

Disk Memory Type: [Boot Service Data] ► Create raw ► Create from file Created RAM disk list: Remove selected RAM disk(s).	Specifies type of memory to use from available memory pool in system to create a disk.
	+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter	Description
Disk Memory Type	Specifies the type of memory to use from available memory pool in system to create a disk.Options available: Boot Service Data, Reserved.Default setting isBoot Service Data.
Create Raw	Creates a raw RAM disk.◆ Size (Hex)– Input a valid RAM disk size that should be multiple of the RAM disk block size.◆ Create & Exit◆ Discard & Exit
Create from file	Creates a RAM disk from a given file.
Created RAM disk list
Remove selected RAM disk(s)	Selects the RAM disk(s) to remove.

Parameter

iSCSI Initiator Name

Add an Attempt

Delete Attempts

Change Attempt Order

Description

Press [Enter] and name iSCSI Initiator. Only IQN format is accepted.

Range: from 4 to 223

Press [Enter] to configure advanced items.

Press [Enter] to configure advanced items.

Press [Enter] to configure advanced items.

5-3 AMD CBS Menu

AMD CBS menu displays submenu options for configuring the CPU-related information that the BIOS automatically sets. Select a submenu item, then press [Enter] to access the related submenu screen.

Aptio Setup - AMI Hain Advanced AMD CBS AMD PGS Option Chipset Server Right Security Boot Save & Exit AMD CBS ► CPU Common Options ► DF Common Options ► UMC Common Options ► NBIO Common Options ► FCH Common Options ► Soc Miscellaneous Control ► CKL Common Options CPU Common Options +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1278 Copyright (C) 2023 AMI

5-3-1 CPU Common Options

Optio Setup - AMI AMD CBS CPU Common Options ▶ Performance REP-HOV/STOS Streaming [Enabled] ▶ Prefetcher settings ▶ Core Watchdog RedirectForReturnDis [Auto] Platform First Error Handling [Auto] Core Performance Boost [Auto] Global C-state Control [Auto] Power Supply Idle Control [Auto] SEV-ES ASID Space Limit 1 SEV Control [Enable] Streaming Stores Control [Auto] Local APIC Mode [Auto] ACPI _CST C1 Declaration [Auto] ACPI CST C2 Latency 800 MCA error thresh enable [True] MCA error thresh count EOB MCA FruText [True] SMU and PSP Debug Mode [Auto] PPIN Opt-in [Auto] SNP Memory (RMP Table) Coverage [Auto] SMEE [Auto] Performance ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F9: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Optio Setup - AMI AMD CBS Power Supply Idle Control [Auto] SEV-ES ASID Space Limit 1 SEV Control [Enable] Streaming Stores Control [Auto] Local APIC Mode [Auto] ACPI _CST C1 Declaration [Auto] ACPI CST C2 Latency 800 MCA error thresh enable [True] MCA error thresh count EOB MCA FruText [True] SMU and PSP Debug Mode [Auto] PPIN Opt-in [Auto] SNP Memory (RMP Table) Coverage [Auto] SHEE [Auto] Action on DIST Failure [Auto] Fast Short REP MOVSB (FSRM) [Auto] Enhanced REP MOVSB/STOSD (ERSH) [Auto] Log Transparent Errors [Auto] AVX512 [Auto] MONITOR and MHAIT disable [Auto] Small Hammer Configuration [Auto] Corrector Branch Predictor [Disable] FAUSE Delay [Auto] CPU Speculative Store Modes [Auto] Prefetch/Request Throttle [Auto] Enables KI logic which calculates average latency, updates throttle level, and sends throttle level messages to L2 **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F9: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter Description
CPU Common Options
Performance Press [Enter] for configuration of advanced items.
REP-MOV/STOS Streaming	Allow REP-MOV/STOS to use non-caching streaming stores for large sizes. Options available: Disabled, Enabled. Default setting is Enabled.
Prefetcher settings Press [Enter] for configuration of advanced items.
Core Watchdog Press [Enter] for configuration of advanced items.
RedirectForReturnDis	From a workaround for GCC/C000005 issue for XV Core on CZ A0, setting MSRC001_1029 Decode Configuration (DE_CFG) bit 14 [DecfgNoRdrctForReturns] to 1. Options available: Auto, 1, 0. Default setting is Auto.
Platform First Error Handling	Enable/Disable PFEH, cloak individual banks, and mask deferred error interrupts from each bank. Options available: Enabled, Disabled, Auto. Default setting is Auto.
Core Performance Boost	Enable/Disable the Core Performance Boost function. Options available: Disabled, Auto. Default setting is Auto.
Global C-state Control	Controls the IO based C-state generation and DF C-states. Options available: Disabled, Enabled, Auto. Default setting is Auto.
Power Supply Idle Control	Configures the Power Supply Idle Control. Options available: Low Current Idle, Typical Current Idle, Auto. Default setting is Auto.
SEV-ES ASID Space Limit	Configures the Space limit for SEV-ES ASIDs. Default setting is 1.
SEV Control	Enable/Disable SEV control. Options available: Enable, Disable. Default setting is Enable.
Streaming Stores Control	Enable/Disable the Streaming Stores functionality. Options available: Disabled, Enabled, Auto. Default setting is Auto.
Local APIC Mode	Sets the Local APIC Mode. Options available: Compatibility, xAPIC, x2APIC, Auto. Default setting is Auto.
ACPI_CST C1 Declaration	Determines whether or not to declare the C1 state to the OS. Options available: Disabled, Enabled, Auto. Default setting is Auto.
ACPI_CST C2 Latency Enter in microseconds (decimal value).
MCA error thresh enable	Enable MCA error thresholding. Options available: False, True, Auto. Default setting is True.
MCA error thresh count MCA error thresh count.
MCA FruText	Enable MCA FruText. Options available: False, True. Default setting is Auto.
SMU and PSP Debug Mode	When this option is enabled, specific uncorrected errors detected by the PSP FW or SMU FW will hand and not reset the system. Options available: Disabled, Enabled, Auto. Default setting is Auto.
PPIN Opt-in	Enable/Disable the PPIN feature. Options available: Disabled, Enabled, Auto. Default setting is Auto.
SNP Memory (RMP Table)Coverage	Enabled: Enter system memory is covered.Options available: Disabled, Enabled, Custom, Auto.Default setting isAuto.
SMEE	Controls the Secure Memory Encryption Enable (SMEE) function.Options available: Disable, Enable, Auto. Default setting isAuto.
Action on BIST Failure	Action to take when a CCD BIST failure is detected.Options available: Do nothing, Down-CCD, Auto. Default setting isAuto.
Fast Short REP MOVSB Effective error threshold count.
Enhanced REP MOVSB/STOSB (ERMSB)	Options available: Disabled, Enabled, Auto. Default setting isAuto.
Log Transparent Errors	Enable/Disable the log Transparent errors function.Options available: Auto, Disabled, Enabled. Default setting isAuto.
AVX512	Enable/Disable AVX512.Options available: Disabled, Enabled, Auto. Default setting isAuto.
MONITOR and MWAIT disable	The MONITOR, MWAIT, MONITORX and MWAITX opcodes become invalid when enabled.Options available: Enabled, Disabled, Auto. Default setting isAuto
Small Hammer Configuration	Options available: Disabled, Enabled, Auto. Default setting isAuto.
Corrector Branch Predictor Options available: Disable, Enable. Default setting isDisable.
PAUSE Delay	Number a cycles thread will be idle after a PAUSE instruction.Options available: Auto, Disable, 16 cycles, 32 cycles, 64 cycles, 128 cycles. Default setting isAuto.
CPU Speculative Store Modes	Select the CPU speculative store modes.Options available: Balanced, More Speculative, Less Speculative, Auto. Default setting isAuto.
Prefetch/Request Throttlee	Enable XI logic which calculates average latency, updates throttle level, and sends throttle level message to L2.Options available: Auto, Disable, Enable.Default setting isAuto.

5-3-1-1 Performance

Aptio Setup - AMI AMD CBS Performance CC Mode [Normal Operation] ► Custom Core Pstates ► CCD/Core/Thread Enablement SMT Control [Enable] Select overclock operation modes ◆: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit ◆: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description

Performance
OC Mode(Note)	Options available: Normal Operation, Customized. Default setting is Normal Operation.
Custom Core Pstates	Allows you to accept or decline enabling Custom Core Pstates. When accepted, you can disable or customize core pstates.
CCD/Core/Thread Enablement	Allows you to accept or decline enabling CCDs, processor cores and threads. When accepted, you can control the number of CCDs to be used, and the number of cores to be used.◆ CCD Control- Options available: Auto, 2 CCDs, 4 CCDs, 6 CCDs, 8 CCDs, 10 CCDs. Default setting is Auto.◆ Core Control- Options available: Auto, ONE(1+0), TWO(2+0), THREE(3+0), FOUR(4+0), FIVE(5+0), SIX(6+0), SEVEN(7+0).- Default setting is Auto.
SMT Control	Can be used to disable symmetric multithreading. To re-enable SMT, a POWER CYCLE is needed after select the 'Enable' option. Select 'Auto' base on BIOS PCD. (PcdAmdSmtMode) default setting.Options available: Disable, Enable, Auto. Default setting is Enable.

(Note) Advanced items are configurable when this item is defined.

5-3-1-2 Prefetcher Settings

Auto Setup - AMI AMD CBS Prefetcher settings L1 Stream HW Prefetcher [Auto] L1 Stride Prefetcher [Auto] L1 Region Prefetcher [Auto] L2 Stream HW Prefetcher [Auto] L2 Up/Down Prefetcher [Auto] L1 Burst Prefetch Mode [Auto] Option to Enable | Disable L1 Stream HW Prefetcher +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description
Prefetcher settings
L1 Stream HW Prefetcher	Enable/Disable L1 Stream HW Prefetcher.Options available: Disable, Enable, Auto. Default setting isAuto.
L1 Stride Prefetcher	Use memory access history of individual instructions to fetch additional lines when each access is a constant distance from the previous.Enable/Disable L1 Stride Prefetcher.Options available: Disable, Enable, Auto. Default setting isAuto.
L1 Region Prefetcher	Use memory access history to fetch additional lines when the data access for a given instruction tends to be followed by other data accesses.Enable/Disable L1 Region Prefetcher.Options available: Disable, Enable, Auto. Default setting isAuto.
L2 Stream HW Prefetcher	Enable/Disable L2 Stream HW Prefetcher.Options available: Disable, Enable, Auto. Default setting isAuto.
L2 Up/Down Prefetcher	Use memory access history to determine whether to fetch the next or previous line for all memory accesses.Enable/Disable L2 Up/Down Prefetcher.Options available: Disable, Enable, Auto. Default setting isAuto.
L1 Burst Prefetch Mode	Enable/Disable L1 Burst Prefetch Mode.Options available: Disable, Enable, Auto. Default setting isAuto.

5-3-1-3 Core Watchdog

Optio Setup - AMI AMD CBS Core Watchdog Core Watchdog Timer Enable [Auto] Enable or disable CPU Watchdog Timer +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMT

Parameter Description

Core Watchdog
Core Watchdog Timer Enable ^(Note)	Enable/Disable CPU Watchdog Timer.Options available: Disabled, Enabled, Auto. Default setting isAuto.
Core Watchdog Timer Interval	Select the CPU Watchdog Timer interval.Options available: 2.681s, 1.340s, 669.41ms, 334.05ms, 166.37ms, 82.53ms, 40.61ms, 20.970ms, 10.484ms,5.241ms, 2.620ms, 1.309ms, 654.08us, 326.4us, 162.56us, 80.64us, 39.68us, Auto.Default setting isAuto.
Core Watchdog Timer Severity	Specific the CPU watch dog time severity.Options available: No Error, Transparent, Deferred, Uncorrected, Fatal, Auto.Default setting isAuto.

(Note) Advanced items prompt when this item is defined.

5-3-2 DF Common Options

ATIO Setup - AMI AMD CBS DF Common Options ► Memory Addressing ► ACPI ► Link ► SDCI ► Probe Filter DF Watchdog Timer Interval [Auto] Disable DF to external IP [Auto] SyncFloodPropagation Sync Flood Propagation to DF [Auto] Components Freeze DF module queues on error [Auto] CD5 memory region encryption [Auto] CCD B/W Balance Throttle Level [Auto] Memory Addressing +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1779 Copyright (C) 2023 AMI

Parameter Description
DF Common Options
Memory Addressing Press [Enter] for configuration of advanced items.
ACPI Press [Enter] for configuration of advanced items.
Link Press [Enter] for configuration of advanced items.
SDCI Press [Enter] for configuration of advanced items.
Probe Filter Press [Enter] for configuration of advanced items.
DF Watchdog Timer Interval	Configures the Data Fabric watchdog timer interval. Options available: Auto, 41ms, 166ms, 334ms, 669ms, 1.34 seconds, 2.68 seconds, 5.36 seconds. Default setting is Auto.
Disable DF to external IP sync flood propagation	Enable/Disable SyncFlood to UMC & downstream slaves. Options available: Sync flood disabled, Sync flood enabled, Auto. Default setting is Auto.
Sync FloodPropagation to DF Components	Enable/Disable DF Sync Flood propagation. Options available: Sync flood disabled, Sync flood enabled, Auto. Default setting is Auto.
Freeze DF module queues on error	Options available: Disabled, Enabled, Auto. Default setting is Auto.
CC6 memory region encryption	Controls whether or not the CC6 save/restor memory is encrypted. Options available: Disabled, Enabled, Auto. Default setting is Auto.
CCD B/W Balance Throttle Level	Options available: Auto, Level 0, Level 1, Level 2, Level 3, Level 4. Default setting is Auto.

5-3-2-1 Memory Addressing

Memory Addressing NUMA nodes per socket [Auto] Memory interleaving [Auto] 1TB remap [Auto] DRAM map inversion [Auto] Location of private memory regions [Auto] CXL Memory interleaving [Auto] CXL Sublink interleaving [Auto] Specifies the number of desired NUMA nodes per socket. Zero will attempt to interleave the two sockets together. **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description
Memory Addressing
NUMA nodes per socket	Specifies the number of desired NUMA nodes per socket.Options available: NPS0 ,NPS1,NPS2,NPS4, Auto. Default setting isAuto.NOTE!Available options may vary by system configuration.Only dual processor configuration supports NPS0.
Memory interleaving	Enable/Disable the Memory interleaving feature.Options available: Disabled, Auto, Enabled. Default setting isAuto.
1TB remap	Enable/Disable to remap DRAM out of the space just below the 1TB boundary.The ability to remap depends on DRAM configuration, NPS, and interleaving selection, and may not always be possible.Options available: Do not remap, Attempt to remap, Auto.Default setting isAuto.
DRAM map inversion	Enable/Disable the DRAM map inversion function.Options available: Disabled, Enabled, Auto. Default setting isAuto.
Location of private memory regions	Controls whether or not the private memory regions (PSP, SMU and CC6) are at the top of DRAM or distributed.Options available: Distributed, Consolidated, Auto. Default setting isAuto.
CXL Memory interleaving	Allows for enabling/disabling CXL memory devices interleaving.Options available: Disabled, Enabled, Auto. Default setting isAuto.
CXL Sublink interleaving	Enable or disable CXL sublink interleaving.Options available: Enable, Disable, Auto. Default setting isAuto.

5-3-2-2 ACPI

ACPI ACPI SRAT L3 Cache As NUMA Domain [Auto] ACPI SLIT Distance Control [Auto] ACPI SLIT remote relative distance [Auto] Enabled: Each CCX in the system will be declared as a separate NUMA domain. Disabled: Memory Addressing \ NUMA nodes per socket will be declared. **: Select Screen T#: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2025 AMI

Parameter Description

ACPI
ACPI SRAT L3 Cache As NUMA Domain	Enable/Disable report each L3 cache as a NUMA Domain to the OS. Options available: Disabled, Enabled, Auto. Default setting isAuto.
ACPI SLIT Distance Control	Determines how the SLIT distances are declared. Options available: Manual, Auto. Default setting isAuto.
ACPI SLIT remote relative distance	Sets the remote socket distance for 2P systems as near (2.8) or far (3.2). Options available: Near, Far, Auto. Default setting isAuto.

5-3-2-3 Link

Aptio Setup - AMI AMD CBS Link GMI encryption control [Auto] XGMI encryption control [Auto] XGMI Link Configuration [Auto] 4-Link XGMI max speed [Auto] 3-Link XGMI max speed [Auto] XGMI 18GACOFC [Auto] XGMI CRC Scale 5 XGMI CRC Threshold 25 XGMI Preset Control [Enabled] XGMI Global Preset List XGMI Initial Preset XGMI TXEQ Search Mask XGMI AC/DC Coupled Link XGMT Channel Type Control GMI link encryption +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description
GMI encryption control	Enable/Disable GMI link encryption. Options available: Disabled, Enabled, Auto. Default setting isAuto.
xGMI encryption control	Enable/Disable xGMI link encryption. Options available: Disabled, Enabled, Auto. Default setting isAuto.
xGMI Link Configuration	Configures the number of xGMI2 links used on a multi-socket system. Options available: Auto, 3 xGMI Links, 4 xGMI Links. Default setting isAuto.
4-link xGMI max speed	Specifies the max speed of 4-link xGMI. Options available: 12Gbps, 16Gbps, 17Gbps, 18Gbps, 20Gbps, 22Gbps, 23Gbps, 24Gbps, 25Gbps, 26Gbps, 27Gbps, 30Gbps, 32Gbps, Auto. Default setting isAuto.
3-link xGMI max speed	Specifies the max speed of 3-link xGMI. Options available: 12Gbps, 16Gbps, 17Gbps, 18Gbps, 20Gbps, 22Gbps, 23Gbps, 24Gbps, 25Gbps, 26Gbps, 27Gbps, 30Gbps, 32Gbps, Auto. Default setting isAuto.
xGMI 18GACOFC	Configures xGMI 18GACOFC. Options available: Auto, Enable, Disable. Default setting isAuto.
xGMI CRC Scale	Configures leaky bucket scale for xGMI and WAFL CRC errors. Every scale milliseconds an error will leak from the CRC counter. Default setting is7.
xGMI CRC Threshold	Configures leaky bucket threshold for xGMI and WAFL CRC errors. If link CRC counter exceeds this threshold, an error will be logged. Default setting is25.
xGMI Preset Control	Enable/Disable xGMI Preset control. Options available: Disabled, Enabled, Auto. Default setting isAuto.
xGMI Global Preset List Press [Enter] to configure the xGMI Preset list.
xGMI Initial Preset Press [Enter] to configure the xGMI Initial Preset CPU0/1 link.
xGMI TXEQ Search Mask Press [Enter] to configure the xGMI TXEQ Search Mask CPU0/1 link.
xGMI AC/DC Coupled Link	Press [Enter] to configure the xGMI AC/DC Coupled link.♦ xGMI AC/DC Coupled Link Control ^(Note) – Options available: Manual, Auto. Default setting isAuto.
xGMI Channel Type	Press [Enter] to configure the xGMI Channel Type.♦ xGMI Channel Type Control ^(Note) – Options available: Manual, Auto. Default setting isAuto.

5-3-2-4 SDCI

Optio Setup - AMI AMD CDS SDCI SDCI [Auto] DisRmtSteer [Auto] Enable or Disable Smart Data Cache Injection feature **: Select Screen TI: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter Description

SDCI ^(Note)

Options available: Disabled, Enabled, Auto. Default setting is Auto.

DisRmSteer Options available: Disabled, Enabled, Auto. Default setting is Auto.

(Note) Advanced items prompt when this item is defined.

5-3-2-5 Probe Filter

Optio Setup - AMI AMD CDS Probe Filter Organization [Dedicated] Periodic Directory Rinse (PDR) [Auto] Tuning Specifies whether multiple memory/CKL channels will share probe filter storage. For memory sizes of 16TB or larger, this feature is ignored as it is auto-selected to 'shared' +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1278 Copyright (C) 2023 AMI

Parameter Description
Organization	Specifies whether multiple memory/CXL channels will share probe filter storage. For memory sizes of 16TB or larger, this features is ignored as it is auto-selected to 'shared'.Options available: Disabled, Shared, Auto. Default setting isAuto.
Periodoodic Directory Rines (PDR) Tuning	Controls PDR settings that may impact performance by workload and/or processor.Options available: Memory-Sensitive, Cache-Bound, Neutral, Adaptive, Auto.Default setting isAuto.

5-3-3 UMC Common Options

Optio Setup - AMI AMD CIS DMC Common Options ▶ DDR Addressing Options ▶ DDR Controller Configuration ▶ DDR WBIST Options ▶ DDR RAS ▶ DDR Bus Configuration ▶ Enforce POR ▶ DDR Training Options ▶ DDR Security ▶ DDR PMIC Configuration ▶ DDR Miscellaneous ▶ DDR PHY (CHN) DDR Addressing Options **: Select Screen TI: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description

UMC Common Options

DDR Addressing Options Press [Enter] for configuration of advanced items.

DDR Controller Configuration Press [Enter] for configuration of advanced items.

DDR MBIST Options Press [Enter] for configuration of advanced items.

DDR RAS Press [Enter] for configuration of advanced items.

DDR Bus Configuration Press [Enter] for configuration of advanced items.

Enforce POR Press [Enter] for configuration of advanced items.

DDR Training Options Press [Enter] for configuration of advanced items.

DDR Security Press [Enter] for configuration of advanced items.

DDR PMIC Configuration Press [Enter] for configuration of advanced items.

DDR Miscellaneous Press [Enter] for configuration of advanced items.

DDR PHY (CMN) Press [Enter] for configuration of advanced items.

5-3-3-1 DDR Addressing Options

AMD CBS Optio Setup - AMI DDR Addressing Options Chipselect Interleaving [Auto] Address Hash Bank [Auto] Address Hash CS [Auto] Address Hash Subchannel [Auto] BankSwapMode [Auto] Interleave memory blocks across the DRAM chip selects for node 0. ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter Description
DDR Addressing Options
Chipselect Interleaving	Interleaves memory blocks across the DRAM chip selects for node 0. Options available: Disabled, Auto. Default setting isAuto.
Address Hash Bank	Enable or disable bank addressing hashing. Options available: Enabled, Disabled, Auto. Default setting isAuto.
Address Hash CS	Enable or disable CS addressing hashing. Options available: Enabled, Disabled, Auto. Default setting isAuto.
Address Hash Rm	Enable or disable RM addressing hashing. Options available: Enabled, Disabled, Auto. Default setting isAuto.
Address Hash Subchannel	Enable or disable sub-channel addressing hashing. Options available: Enabled, Disabled, Auto. Default setting isAuto.
Bank SwapMode Options available: Auto, Disabled, Swap CPU. Default setting isAuto.

5-3-3-2 DDR Controller Configuration

Aptio Setup - AMI AMD CBS DDR Controller Configuration ▶ DDR Power Options ▶ Memory Channel Disable ▶ Refresh Management (RFM) DDR Power Options +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter Description

DDR Cotroller Configuration

DDR Power Options Press [Enter] for configuration of advanced items.

Memory Channel Diable Press [Enter] for configuration of advanced items.

Refresh Management (RFM) Press [Enter] for configuration of advanced items.

5-3-3-2-1 DDR Power Options

Optio Setup - AMI AMD COS DDR Power Options Power Down Enable [Auto] Sub Urgent Refresh Lower Bound 1 Urgent Refresh Limit 4 DRAM Refresh Rate [8.9 usec] Self-Refresh Exit Staggering [n = 9] Enable or disable DDR power down mode +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1879 Copyright 10. 8028 AKI

Parameter Description
DDR Power Options
Power Down Enable	Enable or disable DDR power down mode. Options available: Enabled, Disabled, Auto. Default setting is Auto.
Sub Urgent Refresh Lower Bound	Specifies the stored refresh limit required to enter sub-urgent refresh mode.
Urgent Refresh Limit Specifies the stored refresh limit required to enter urgent refresh mode.
DRAM Refresh Rate	DRAM refresh rate: 1.95us or 3.9us. Options available: 1.95usec 3.9 usec. Default setting is 3.9 usec.
Self-Refresh Exit Staggering Options available: n=1~9. Default setting is n=9.

5-3-3-2-2 Memory Channel Disable

Memory Channel Disable Memory Channel Disable Bitmask 0 CPU 0 Channel A [Enabled] CPU 0 Channel B [Enabled] CPU 0 Channel C [Enabled] CPU 0 Channel D [Enabled] CPU 0 Channel E [Enabled] CPU 0 Channel F [Enabled] CPU 0 Channel G [Enabled] CPU 0 Channel H [Enabled] CPU 0 Channel I [Enabled] CPU 0 Channel J [Enabled] CPU 0 Channel K [Enabled] CPU 0 Channel L [Enabled] CPU 1 Channel M [Enabled] CPU 1 Channel N [Enabled] CPU 1 Channel O [Enabled] CPU 1 Channel P [Enabled] CPU 1 Channel Q [Enabled] CPU 1 Channel R [Enabled] CPU 1 Channel S [Enabled] CPU 1 Channel T [Enabled] CPU 1 Channel U [Enabled] CPU 1 Channel V [Enabled]

Parameter Description

Memory Channel Disable

Memory Channel Disable Bitmask

CPU0/1 Channel_# Press [Enter] to enable/disable specific memory channel.

5-3-3-2-3 Refresh Management (RFM)

Auto: Disable Disable: Disable RFM for all Ranks. Enable: Enable RFM for Ranks which support RFM. Force Enable: Enable RFM for all Ranks regardless of support. Selecting 'Force Enable' will cause REFpb/REFsb to be disabled If all ranks +: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter Description

Refresh Management (RFM)
Refresh Management	Configure Refresh Management. Options available: Enable, Disable, Auto, Force Enable. Default setting is Auto.
RAA Initial Management Threshold	Override Rolling Accumulated ACT Initial Management Threshold. Options available: 32, 40, 48, 56, 64, 72, 80, Auto. Default setting is Auto.
RAA Maximum Management Threshold	Override Rolling Accumulated ACT Maximum Management Threshold. Options available: 3X, 4X, 5X, 6X, Auto. Default setting is Auto.
RAA Refresh Decrement Multiplier	Override RAA Refresh Decrement Multiplier. Options available: 0.5, 1, Auto. Default setting is Auto.

5-3-3-3 DDR MBIST Options

Aptio Setup - AMI AMD CBS DDR MBIST Options MBIST Enable [Auto] MBIST Test Mode [Auto] MBIST Aggressors [Auto] MBIST Per Bit Slave Die Reporting [Auto] ► Data Eye DDR Healing BIST [Disabled] DDR Healing BIST Execution Mode [One Time] ► FMU Mem BIST Algorithm DDR Healing BIST Repair Type [Soft Repair] Enable or disable Memory MBIST +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter Description
DDR MBIST Options
MBIST Enable	Enable/Disable the Memory MBIST function.Options available: Enabled/Disabled. Default setting is Disabled.
MBIST Test Mode ^(Note1)	Selects MBIST Test Mode.Interface Mode: Tests Single and Multiple CS transactions and Basic Connectivity.Data Eye Mode: Measures Voltage vs. Timing.Options available: Auto, Both, Interface Mode, Data Eye Mode. Default setting is Auto.
MBIST Aggressors ^(Note1)	Enable/Disable MBIST Aggressor test.Options available: Auto, Enabled, Disabled. Default setting is Auto.
MBIST Per Bit Slave Die Reporting ^(Note1)	Enable/Disable to report 2D data eye results in ABL log for each DQ, Chipselect, and Channel.Options available: Auto, Enabled, Disabled. Default setting is Auto.
Data Eye	Press [Enter] to configure advanced items.
Memory Healing BIST	Enable/Disable memory healing BIST.Options available: Disabled, PMU Mem BIST, Self-Healing Mem BIST, PMU, and Self-Healing Mem BIST. Default setting is Disabled.
DDR Healing BIST Execution Mode ^(Note2)	Options available: One Time, Every boot.Default setting is One Time.
PMU Mem BIST Algorithm DDR Healing BIST ^(Note2)	For DRAM errors found in the BIOS memory BIST select tje repair type. Options available: Soft, Repair, Hard Repair, No Rrepairs -Test only.. Default setting isSoft Repair.

5-3-3-3-1 Data Eye

Data Eye		MBIST Data Eye Pattern Type. 0 - PRBS (default), 1 - SSO, 2 - Both
Pattern Select	[PRBS]
Pattern Length	3
Aggressor Channel	[All Channels]
Aggressor Static Lane Control	[Disabled]
Aggressor Static Lane Select	0
Upper 32 bits
Aggressor Static Lane Select	0
Lower 32 Bits
Aggressor Static Lane Select ECC	0
Aggressor Static Lane Value	0
Target Static Lane Control	[Disabled]
Target Static Lane Select Upper 32 bit	0	+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit
Target Static Lane Select Lower 32 Bits	0
Target Static Lane Select ECC	0
Target Static Lane Value	0
Worst Case Margin Granularity	[Per Chip Select]
Read Voltage Sweep Step Size	[1]
Read Timing Sweep Step Size	[1]
Write Voltage Sweep Step Size	[1]
Write Timing Sweep Step Size	[1]
Silent Execution	[Disabled]

Parameter	Description
Data Eye
Pattern Select	Options available: PRBS, SSO, Both. Default setting is PRBS.
Pattern Length	Determines the pattern length. The possible options are N=3....12.
Aggressor Channel	This item helps read the aggressors channels. Options available: Disabled, 1 Aggressor Channel, 3 Aggressor Channels, 7 Aggressor Channels. Default setting is 1 Aggressor Channel.
Aggressor Static Lane Control	Enable/Disable the Aggressor Static Lane Control function. Options available: Enabled/Disabled. Default setting is Disabled.
Aggressor Static Lane Select Upper 32 bits	This item is configurable when Aggressor Static Lane Control is set to Enabled.
Aggressor Static Lane Select Lower 32 bits	This item is configurable when Aggressor Static Lane Control is set to Enabled.
Aggressor Static Lane Select ECC	This item is configurable when Aggressor Static Lane Control is set to Enabled.
Aggressor Static Lane Value	This item is configurable when Aggressor Static Lane Control is set to Enabled.
Target Static Lane Control	Enable/Disable the Target Static Lane Control function. Options available: Enabled/Disabled. Default setting is Disabled.
Target Static Lane Select Upper 32 bits	This item is configurable when Target Static Lane Control is set to Enabled.
Target Static Lane Select Lower 32 bits	This item is configurable when Target Static Lane Control is set to Enabled.
Target Static Lane Select ECC	This item is configurable when Target Static Lane Control is set to Enabled.
Target Static Lane Value	This item is configurable when Target Static Lane Control is set to Enabled.
Worst Case Margin Granularity	Configures Worst Case Margin Granularity.Options available: Per Chip Select, Per Nibble.Default setting is Worst Case Margin Only.
Read Voltage Sweep Step Size	Configures the step size for read Data Eye voltage sweep.Options available: 1, 2, 4. Default setting is 2.
Read Timing Sweep Step Size	Configures the step size for read Data Eye timing sweep.Options available: 1, 2, 4. Default setting is 1.
Write Voltage Sweep Step	Configures the step size for write Data Eye voltage sweep.Options available: 1, 2, 4. Default setting is 2.
Write Timing Sweep Step Size	Configures the step size for write Data Eye timing sweep.Options available: 1, 2, 4. Default setting is 1.
Silent Execution	Enable Mbist Target Static Lane Control.Options available: Enabled, Disabled. Default setting is Disabled.

5-3-3-4 DDR RAS

Aptio Setup - AMI AMD CBS PMU Mem BIST Algorithm PMU Mem BIST Algorithm Select [Auto] PMU Mem BIST Algorithm Bitmask IFF Algorithm #1 [Enabled] Algorithm #2 [Enabled] Algorithm #3 [Enabled] Algorithm #4 [Enabled] Algorithm #5 [Enabled] Algorithm #6 [Enabled] Algorithm #7 [Enabled] Algorithm #8 [Enabled] Algorithm #9 [Enabled] PMU Mem BIST algorithms that will be performed can be selected by user or vendor +: Select Screen TI: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit ++: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter Description

DDR RAS
Data Poisoning	Enable/Disable the Data Poisoning function.Options available: Auto, Enabled, Disabled. Default setting isAuto.
DRAM Boot Time Package Repair	Enable/Disable the DRAM Boot Package Repair function.Options available: Enable/Disable. Default setting isDisable.
DRAM Runtime Post Package Repair	Enable/Disable the DRAM Runtime Post Package Repair function.Options available: Enable/Disable. Default setting isDisable.
RCD Parity	Enable/Disable the RCD Parity function.Options available: Auto, Enabled, Disabled. Default setting isEnabled.
Max RCD Parity Error Replay Default setting is 8.
Disable Memory Error Injection Options available: False/True, Auto. Default setting isAuto.

Parameter Description

ECC Configuration	Press [Enter] to configure advanced items.♦ DRAM ECC Symbol Size– Configures the DRAM ECC Symbol Size.– Options available: Auto, x4, x8, x16. Default setting isAuto.♦ DRAM ECC Enable– Enable/Disable DRAM ECC. When set to Auto, it will set ECC to enable.– Options available: Auto, Enabled, Disabled. Default setting isAuto.♦ DRAM UECC Retry– Enable/Disable DRAM UECC Retry.– Options available: Auto, Enabled, Disabled. Default setting isDisabled.♦ Max DRAM UECC Error Replay– Default setting is 8.♦ Memory Clear– Options available: Auto, Enabled, Disabled. Default setting isAuto.♦ Address XDR after ECC– Options available: Auto, Enabled, Disabled. Default setting isDisabled.
	Press [Enter] to configure advanced items.♦ DRAM ECS Mode- Options available: Auto, AutoECS, Manual1EECS, DisableECS. Default setting isAuto.♦ DRAM Redirect Scrubber Enable- Options available: Auto, Enabled, Disabled. Default setting isAuto.♦ DRAM Scrub Redirection Limit- Options available: Auto, 8 Scrubs, 4 Scrubs, 2 Scrubs, 1 Scrub. Default setting isAuto.♦ DRAM Scrub Time- Options available: Auto, 1 hour, 4 hours, 6 hours, 8 hours, 12 hours, 16 hours, 24 hours, 48 hours. Default setting is24 Hours.
DRAM Scrubbers	♦ DRAM Error Threshold Count- Options available: Auto, ETC_4, ETC_16, ETC_64, ETC_256, ETC_1024, ETC_4096. Default setting isAuto.♦ DRAM ECS Count Mode- Options available: Auto, Row Count Mode, Code Word Count Mode. Default setting isAuto.♦ DRAM AutoEcs during Self Refresh- Options available: Auto, AutoEcs Disabled, AutoEcs Enabled. Default setting isAuto.♦ DRAM ECS WriteBack Suppression- Options available: Auto, Enable, Disable. Default setting isAuto.♦ DRAM X4 WriteBack Suppression- Options available: Auto, Enable, Disable. Default setting isAuto.
DRAM Corrected Error Counter Enabled	Configure DRAM Corrected Error Counter function.Options available: Disable, NoLeakMode, Leak Mode, Auto. Default setting isLeak Mode.
DRAM Corrected Error Counter Interrupt Enable	Enable SMI when DRAM corrected Error Counter count exceeds the threshold value.Options available: Disable, NoLeakMode, Leak Mode, Auto. Default setting isLeak Mode.
DRAM Corrected Counter Leak Rate	Program Rate value for DRAM Corrected Error Counter function. Default setting is7.
DRAM Corrected Error Counter Start Count	Program starting value for DRAM Corrected Error Counter function. Default setting isFFF5.

5-3-3-5 DDR Bus Configuration

Auto Setup - AMI AMD CBS DDR Bus Configuration Dram ODT Impedance RTT_NOM_NR [Auto] Dram ODT impedance RTT_NOM_RD [Auto] Dram ODT Impedance RTT_NR [Auto] Dram ODT impedance RTT_PARK [Auto] Dram ODT Impedance DQS_RTT_PARK [Auto] Processor ODT impedance [Auto] Dram DQ drive strengths [Auto] Select the DRAMS On-die Termination Impedance for RTT_NOM_NR +: Select Screen T#: Select Item Enter: Select +/-: Change Opt. F1: General Help F8: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description

DDR Bus Configuration
Dram ODT impedance RTT_NOM_WR	Select the DRAMs On-die Termination impedance for RTT_NOM_WR. Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80) RZQ/4 (60), RZQ5/(40), RZQ6/(20), RZQ7/(34). Default setting is Auto.
Dram ODT impedance RTT_NOM_RD	Select the DRAMs On-die Termination impedance for RTT_NOM_RD. Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80) RZQ/4 (60), RZQ5/(40), RZQ6/(20), RZQ7/(34). Default setting is Auto.
Dram ODT impedance RTT_WR	Select the DRAMs On-die Termination impedance for RTT_WR. Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80) RZQ/4 (60), RZQ5/(40), RZQ6/(20), RZQ7/(34). Default setting is Auto.
Dram OD Timpedance RTT_PARK	Select the DRAMs On-die Termination impedance for RTT_PARK. Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80) RZQ/4 (60), RZQ5/(40), RZQ6/(20), RZQ7/(34). Default setting is Auto.
Dram OD Timpedance DQS_RTT_PARK	Select the DRAMs On-die Termination impedance for DQS_RTT_PARK. Options available: Auto, RTT_OFF, RZQ (240), RZQ/2 (120), RZQ/3 (80) RZQ/4 (60), RZQ5/(40), RZQ6/(20), RZQ7/(34). Default setting is Auto.
Parameter Description
Processor ODT impedance	Select the ODT impedance for all DBYTE IOs. Options available: Auto, High Impedance, 480 ohm, 240 ohm, 160 ohm, 120 ohm, 96 ohm, 80 ohm, 68.6 ohm, 60 ohm, 53.3 ohm,48 ohm, 43.6 ohm, 40 ohm, 36.9 ohm, 34.3 ohm, 32 ohm, 30 ohm, 28.2 ohm, 26.7 ohm, 25.3 ohm. Default setting isAuto.
Dram DQ drive strengths	Select the Dram Pull-up and Pull-Down Output Driver Impedance for all DQ and DMI IOs.. Options available: Auto, 48 ohm, 40 ohm, 34 ohm, Default setting isAuto.

5-3-3-6 Enforce POR

Parameter Description

DDR Training Options
Enforce POR	Press [Enter] to configure the Plan of Record (POR) to enable / disable restrictions for DDR5 frequency and voltage programming. Memory speeds will be capped at AMD guidelines.

5-3-3-7 DDR Training Options

Aptio Setup - AMI AMD CBS DDR Training Options DRAM PDA Enumerate ID Programming [Auto] Mode Specify PDA enumeration mode Auto : default O : Continuous DOS Toggling PDA enumeration mode (default) 1 : Legacy PDA enumeration mode +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F9: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter Description

DDR Training Options
DRAM PDA Enumerate ID Programming	Specify PDA enumeration mode. Options available: Auto, Toggling PDA enumeration mode, Legacy PDA enumeration mode. Default setting isAuto.

5-3-3-8 DDR Security

Optio Setup - AMI AND CES DDR Security TSME [Auto] AES [AES-256] Data Scramble [Enabled] SME-MK [Disabled] Transparent SME +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter Description

Security
TSME	Enable/Disable Transparent SME. Options available: Auto, Enabled, Disabled. Default setting is Auto.
AES Options available: AES-128, AES-256. Default setting is AES-256.
Data Scramble	Enable/Disable Data Scrambling. Options available: Enabled, Disabled. Default setting is Enabled.
SME-MK Options available: Enabled, Disabled. Default setting is Disabled.

5-3-3-9 DDR PMIC Configuration

Optio Setup - AMI AMD CBS DDR PMIC Configuration PMIC Error Reporting [Auto] PMIC Operation Mode [Programmable Mode] PMIC Fault Recovery [Always] PMIC SMC VDDIO 1100 PMIC SWA/SWB VDD Core 1100 PMIC Stagger Delay 5 Max PMIC Power On FF Enables support for PMIC Error Reporting. +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 3.21.1878 Copyright (C) 2023 AMI

Parameter Description
DDR PMIC Configuration
PMIC Error Reporting	Enables support for PMIC Error Reporting. Options available: Auto, False, True. Default setting is Auto.
PMIC Operation Mode	Options available: Secure Mode, Programming Mode. Default setting is Programming Mode.
PMIC Fault Recovery Options available: Always, Never, Once. Default setting is Always.
PMIC SWC VDDIO Default setting is 1100.
PMIC SWA/SWB VDD Core Default setting is 1100.
PMIC Stagger Delay Default setting is 5.
Max PMIC Power On Default setting is FF.

5-3-3-10 DDR Miscellaneous

Optio Setup - AMI AMD CBS DDR Miscellaneous DRAM Survives Warm Reset [Disabled] DOTS CMD Throttle Threshold [Auto] 1 - Enabled (default); 0 - Disabled If enabled - Upon warm reset DRAM content is preserved, Training values are saved & retrieved. +: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 3.21.1879 Copyright (C) 2023 AMI

Parameter Description

DDR Miscellaneous

DRAM Survives Warm Reset Options available: Enabled, Disabled. Default setting is Enabled.

ODTS CMD Throttle Threshold Options available: Auto, 85'C, 90'C, 95'C. Default setting is Auto.

5-3-3-11 DDR PHY (CMN)

Aptio Setup - AMI AMD CBS DDR PHY (CHN) Periodic Training [Auto] Specifies Periodic Training config +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 3.21.1279 Copyright (C) 2023 AMI

Parameter Description

DDR PHY (CMN)

Periodic Training

Options available: Auto, Enabled, Disabled. Default setting is Auto.

5-3-4 NBIO Common Options

Optio Setup - AMI AMD CBS NBIO Common Options IDMMU [Enabled] DMAr Support [Auto] DMA Protection [Auto] DRTM Virtual Device Support [Auto] DRTM Memory Reservation [Auto] ACS Enable [Auto] PCIe ARI Support [Auto] PCIe ARI Enumeration [Auto] PCIe Ten Bit Tag Support [Auto] ► SHU Common Options ► NBIO RAS Common Options Enable AER Cap [Auto] Early Link Speed [Auto] Hot Plug Handling mode [Auto] Hot Plug Allow FF in Synchronous [Disabled] Presence Detect Select mode [Auto] Data Link Feature Cap [Auto] CV test [Auto] SEV-SNP Support [Auto] Allow Compliance [Auto] SRIS [Auto] Multi Upstream Auto Speed Change [Auto] Enable/Disable IOMMU +: Select Screen ↑1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1275 Copyright (C) 2023 AMI

PCIe ARI Enumeration [Auto] PCIe Ten Bit Tag Support [Auto] ▶ SMU Common Options ▶ NBIO RAS Common Options Enable BER Cap [Auto] Early Link Speed [Auto] Hot Plug Handling mode [Auto] Hot Plug Allow FF in Synchronous [Disabled] Presence Detect Select mode [Auto] Data Link Feature Cap [Auto] CV test [Auto] SEV-SNP Support [Auto] Allow Compliance [Auto] SRIS [Auto] Multi Upstream Auto Speed Change [Auto] Multi Auto Speed Change On Last [Auto] Rate PCIE Link Speed Capability [Auto] RTM Margining Support [Auto] EQ Bypass To Highest Rate [Auto] Non-PCIe Compliant Support [Auto] PCIE Idle Power Setting [Optimize for Perf/Power] ▶ nBLIF Common Options ▶ Link EQ Preset Options Enable 2 SPC (Gen 4) [Auto] Enable this setting to use 2 symbols per clock for devices at Gen 4 speed. ++, Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
NBIO Common Options
IOMMU	Enable/Disable the IOMMU function.Options available: Disabled, Enabled. Default setting is Enabled.
DMAr Support	Enable/Disable DMAr system protection during POST.Options available: Disabled, Enabled, Auto. Default setting is Auto.
DMA Protection	Enable/Disable DMA remap support in IVRS IVinfo Field.Options available: Auto, Enabled, Disabled. Default setting is Auto.
DRTM Virtual Device Support	Enable/Disable DRTM ACPI virtual device.Options available: Disabled, Enabled, Auto. Default setting is Auto.
DRTM Memory Reservation	Enable/Disable DRTM Memory reservation.Options available: Disabled, Enabled, Auto. Default setting is Auto.
ACS Enable	Enable/Disable ACS.Options available: Enable, Disabled, Auto. Default setting is Auto.
PCIe ARI Support	Enable/Disable Alternative Routing-ID Interpretation.Options available: Disable, Enable, Auto. Default setting is Auto.
PCIe ARI Enumeration	ARI Forwarding Enable for each downstream port.Options available: Disable, Enable, Auto. Default setting is Auto.
PCIe Ten Bit Tag Support	Enable/Disable PCIe ten bit tags for supported devices. (Auto=Disabled)Options available: Disable, Enable, Auto. Default setting is Auto.
SMU Common Options Press [Enter] for configuration of advanced items.
NBIO RAS Common Options	Press [Enter] for configuration of advanced items.
Enable AER Cap	Enable/Disable Advanced Error Reporting Capability.Options available: Enable, Disabled, Auto. Default setting is Auto.
Early Link Speed	Configures Early Link Speed.Options available: Auto, Gen1, Gen2. Default setting is Auto.
Hot Plug Handling mode	Controls the Hot Plug Handling mode.Options available: OS First, Firmware First/EDR if OS supports, Firmware First but allow OS First, System Firmware Intermediary, Auto. Default setting is Auto.
Hot Plug Allow FF in Synchronous	Allows firmware first hot plug handling mode to operate in mode A and mode B synchronous mappings.Options available: Disabled, Enabled. Default setting is Disabled.
Presence Detect Select mode	Controls the Presence Detect Select mode.Options available: OR, AND, Auto. Default setting is Auto.
Data Link Feature Cap	Enable/Disable the data link feature capability.Options available: Enabled, Disabled, Auto. Default setting isAuto.
CV test	Enable/Disable the running PCIE CV tool support.Options available: Auto, Enabled, Disabled. Default setting isAuto.
SEV-SNP Support	Enable/Disable the SEV-SNP support.Options available: Disable, Enable. Default setting isDisable.
Allow Compliance	When enabled, allows the PCIe RP to enter Polling.Compliance state.Options available: Auto, Disable, Enable. Default setting isAuto.
SRIS Options available: Auto, Disable, Enable. Default setting isAuto.
Multi Upstream Auto Speed Change	Defines the setting of this feature for all PCIe devices.Options available: Disabled, Enabled, Auto. Default setting isAuto.
Multi Auto Speed Change On Last Rate	Options available: Disable, Enable, Auto. Default setting isAuto.
PCIE Link Speed Capability	Options available: Maximum speed, Gen1, Gen2, Gen3, Gen4, Gen5, Auto.Default setting isAuto.
RTM Margining Support Options available: Disable, Enable, Auto. Default setting isAuto.
EQ Bypass To Highest Rate	Options available: Disable, Enable, Auto. Default setting isAuto.
Non-PCIe Compliance Support	Options available: Disable, Enable, Auto. Default setting isAuto.
PCIE Idle Power Setting	Options available: Optimized for Latency, Optimized for Perf/Power.Default setting isOptimized for Perf/Power.
nBif Common Options Press [Enter] for configuration of advanced items.
Link EQ Present Options Press [Enter] for configuration of advanced items.
Enable 2 SPC (Gen 4)	Enable this settings to use 2 symbols per clock for devices at Gen 4 peed.Options available: Enable, Auto. Default setting isAuto.

5-3-4-1 SMU Common Options

Optio Setup - AMI AMD CBS SHU Common Options Power Policy Quick Setting [Standard] TDP Control [Auto] PPT Control [Auto] Determinism Control [Auto] XGMI Link Width Control [Auto] APBDIS [Auto] DfPstate Range Support [Auto] Power Profile Selection [High Performance Model] BoostFmaxEn [Auto] DF PState Frequency Optimizer [Auto] DF Cstates [Auto] CPPC [Auto] HSMP Support [Auto] SVTS SVC Speed Control [Auto] SD V-Cache [Auto] Diagnostic Mode [Auto] PCIE Speed PMM Control [Auto] Power Policy Quick Setting **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
SMU Common Options
TDP Control	Options available: Manual, Auto. Default setting isAuto.
PPT Control	Options available: Manual, Auto. Default setting isAuto.
Determinism Control	Selects use the fused Determinism or set customized Determinism.Options available: Manual, Auto. Default setting isAuto.
xGMI Link Width Control Options available: Manual, Auto. Default setting isAuto.
APBDIS Options available: 0, 1, Auto. Default setting isAuto.
Power Profile Selection	Options available: High Performace Mode, Efficiency Mode, Maximum IO Performance Mode. Default setting isHigh Performace Mode.
BoostFmaxEn Options available: Manual, Auto. Default setting isAuto.
DF PState Frequency Optimizer	Options available: Auto, Enabled, Disabled. Default setting isAuto.
DF PState Latency Optimizer	Options available: Auto, Enabled, Disabled. Default setting isAuto.
DF Cstates Options available: Disabled, Enabled, Auto. Default setting isDisabled.
CPPC	Enable/Disable the CPPC feature.Options available: Disabled, Enabled, Auto. Default setting isAuto.
CPPC Preferred Cores Options available: Disabled, Enabled, Auto. Default setting is Auto.
HSMP Support	Enable/Disable the HSMP support.Options available: Disabled, Enabled, Auto. Default setting is Auto.
SVI3 SVC Speed Control Options available: Auto, Manual. Default setting is Auto.
3D V-Cache	Options available: Auto, Disable, 1 stack, 2 stack, 4 stack.Default setting is Auto.
Diagnostic Mode Options available: Disabled, Enabled, Auto. Default setting is Auto.
PCIE Speed PMM Control	Options available: Dynamic link speed determined by Power Management functionality, Static Target Link Speed (GEN4),Static Target Link Speed (GEN5),Auto. Default setting is Auto.

5-3-4-2 NBIO RAS Common Options

Ampio Setup - AMI
NBIO RAS Common Options NBIO RAS Control [Auto] Egress Poison Severity High 30011 Egress Poison Severity Low 4 NBIO SyncFlood Generation [Auto] NBIO SyncFlood Reporting [Auto] Egress Poison Mask High FFFCFFFF Egress Poison Mask Low FFFFFFFB Uncorrected Converted to Poison 80000 Enable Mask High Uncorrected Converted to Poison 4 Enable Mask Low System Hub Watchdog Timer 2600 PCIe Aer Reporting Mechanism [Auto] Edpc Control [Auto] ACS RAS Request Value [Auto] NBIO Poison Consumption [Auto] Sync Flood on PCIe Fatal Error [Auto]	(0) Disabled, (1) MCR +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit
Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
NBIO RAS Common Options
NBIO RAS Control Options available: Disabled, MCA, Auto. Default setting is Auto.
Egress Poison Severity High	Configures the Egress Poison High Severity. Each bit set to 1 enables High severity on the associated IOHC egress port. A bit of 0 indicates LOW severity.
Egress Poison Severity Low	Configures the Egress Poison Low Severity. Each bit set to 1 enables High severity on the associated IOHC egress port. A bit of 0 indicates LOW severity.
NBIO SyncFlood Generation	The value may be used to mask SyncFlood caused by NBIO RAS options. Options available: Enabled, Disabled, Auto. Default setting is Auto.
NBIO SyncFlood Reporting	The value may be used to enable SyncFlood reporting to APML. Options available: Enabled, Disabled, Auto. Default setting is Auto.
Egress Poison Mask High	Enables mask for masking of errors logged in EGRESS_POISON_STATUS. For each bit set to 1, errors are masked. For each bit set to 0, errors trigger response actions.
Egress Poison Mask Low	Enables mask for masking of errors logged in EGRESS_POISON_STATUS. For each bit set to 1, errors are masked. For each bit set to 0, errors trigger response actions.
Uncorrected Converted to Poison Enable Mask High	Enables mask for masking of uncorrectable parity errors on internal arrays.
Uncorrected Converted to Poison Enable Mask Low	Enables mask for masking of uncorrectable parity errors on internal arrays.
System Hub Watchdog Timer	Specifies the timer interval of the SYSHUB Watchdog timer in milliseconds.
PCIe Aer Reporting Mechanism	Selects the method of reporting AER errors from PCI Express. Options available: Firmware First, Firmware Frist but allow OS First, OS First, Auto. Default setting isAuto.
Edpc Control Options available: Disabled, Enabled, Auto. Default setting isAuto.
ACS RAS Request Value	Options available: Direct Request Access Enabled, Request Blocking Enabled, Request Redirect Enabled, Auto. Default setting isAuto.
NBIO Poison Consumption Options available: Auto, Enabled, Disabled. Default setting isAuto.
Sync Flood on PCIe Fatal Error	Options available: Auto, True, False. Default setting isAuto.

5-3-4-3 nBif Common Options

Optio Setup - AMI AMD CBS nBIf Common Options ► MPDMA-TF ► RCC_DEVO MPDMA-TF +: Select Screen T↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
MPDMA-TF	SRIOV- Options available: Auto, Disable, Enable. Default setting isAuto.ARI- Options available: Auto/Default, Disable, Enable. Default setting isAuto/Default.AER- Options available: Auto, Disable, Enable. Default setting isAuto.ACS- Options available: Auto, Disable, Enable. Default setting isAuto.ATS- Options available: Auto, Disable, Enable. Default setting isAuto.PASID- Options available: Auto, Disable, Enable. Default setting isAuto.RTR- Options available: Auto, Disable, Enable. Default setting isAuto.PAGE_REQ- Options available: Auto, Disable, Enable. Default setting isAuto.PWR- Options available: Auto, Disable, Enable. Default setting isAuto.ATC_ENABLE- Options available: Auto, Disable, Enable. Default setting isAuto.
RCC_DEV0	ACS Rcc_Dev0Options available: Auto, Disable, Enable. Default setting isAuto.AER Rcc_Dev0Options available: Auto, Disable, Enable. Default setting isAuto.DlfEnableStrap1Options available: Auto, Disable, Enable. Default setting isAuto.Phy16GTStrap1Options available: Auto, Disable, Enable. Default setting isAuto.MarginEnStrap1Options available: Auto, Disable, Enable. Default setting isAuto.SourceValStrap5Options available: Auto, Disable, Enable. Default setting isAuto.TranslationalBlockingStrap5Options available: Auto, Disable, Enable. Default setting isAuto.P2pReq ACS ControlOptions available: Auto, Disable, Enable. Default setting isAuto.P2pCompStrap5Options available: Auto, Disable, Enable. Default setting isAuto.UpstreamFwdStrap5Options available: Auto, Disable, Enable. Default setting isAuto.P2PEgressStrap5Options available: Auto, Disable, Enable. Default setting isAuto.DirectTranslatedStrap5Options available: Auto, Disable, Enable. Default setting isAuto.SsidEnStrap5Options available: Auto, Disable, Enable. Default setting isAuto.PriEnPageReqOptions available: Auto, Disable, Enable. Default setting isAuto.PriResetPageReqOptions available: Auto, Disable, Enable. Default setting isAuto.SourceVal ACS cntlOptions available: Auto, Disable, Enable. Default setting isAuto.TranslationalBlocking ACS ControlOptions available: Auto, Disable, Enable. Default setting isAuto.P2pComp ACS ControlOptions available: Auto, Disable, Enable. Default setting isAuto.UpstreamFwd ACS ControlOptions available: Auto, Disable, Enable. Default setting isAuto.P2PEgress ACS ControlOptions available: Auto, Disable, Enable. Default setting isAuto.P2pReqStrap5Options available: Auto, Disable, Enable. Default setting isAuto.E2E_PREFIXOptions available: Auto, Disable, Enable. Default setting isAuto.
RCC_DEV0(continued)	◆ EXTENDED_FMT– Options available: Auto, Disable, Enable. Default setting isAuto.

5-3-4-4 Link EQ Present Options

Optio Setup - AMI AMD CBS Link EQ Preset Options GEN3 GEN4 GEN5 GEN3 +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
Link EQ Present Options
GEN3	Press [Enter] for configuration of advanced items.♦ Present Search Mask Configuration– Options available: Auto, Custom, Enable. Default setting isAuto.
GEN4	Press [Enter] for configuration of advanced items.♦ Present Search Mask Configuration– Options available: Auto, Custom, Enable. Default setting isAuto.
GEN5	Press [Enter] for configuration of advanced items.♦ Present Search Mask Configuration– Options available: Auto, Custom, Enable. Default setting isAuto.

5-3-5 FCH Common Options

Optio Setup - AMI AMD CBS FCH Common Options ► I3C/I2C Configuration Options ► SATA Configuration Options ► USB Configuration Options ► Ac Power Loss Options ► Uart Configuration Options ► ESPT Configuration Options ► FCH RAS Options ► Miscellaneous Options 19C/I2C Configuration Options ◆: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit ◆: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter Description

FCH Common Options

I3C/I2C Configuration Options Press [Enter] for configuration of advanced items.

SATA Configuration Options Press [Enter] for configuration of advanced items.

USB Configuration Options Press [Enter] for configuration of advanced items.

AC Power Loss Options Press [Enter] for configuration of advanced items.

Uart Configuration Options Press [Enter] for configuration of advanced items.

ESPI Configuration Options Press [Enter] for configuration of advanced items.

FCH RAS Options Press [Enter] for configuration of advanced items.

Miscellaneous Options Press [Enter] for configuration of advanced items.

5-3-5-1 I3C/I2C Configuration Options

Optio Setup - AMI AMD CBS I3C/I2C Configuration Options I3C/I2C 0 Enable [Auto] I3C/I2C 1 Enable [Auto] I3C/I2C 2 Enable [Auto] I3C/I2C 3 Enable [Auto] I2C 4 Enable [Auto] I2C 5 Enable [Auto] Release SPD Host Control [Disabled] FMFN Poll DDR5 Telemetry [Enabled] I3C Telemetry Ports Fence Control [Disabled] I2C SDA Hold Override [Auto] APML SB-TSI & RMI Mode [I3C] I3C Mode Speed [Auto] I3C Push Pull MCNT Value 6 I3C SDA Hold Override [Auto] Enable or disable Inter-Integrated Circuit Control 0 +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
I3C/I2C Configuration Options
I3C/I2C 0/1/2/3 Enable	Options available: Both Disabled, I3C Enabled, I2C Enabled, Auto. Default setting is Auto.
I2C 4/5 Enable	Options available: Disabled, Enabled, Auto. Default setting is Auto.
Release SPD Host Control	Options available: Disabled, Enabled, Auto. Default setting is Auto.
I2C SDA Hold Override	Options available: Disabled, Enabled, Auto. Default setting is Auto.
APML SB-TSI Mode	Options available: I3C, I2C. Default setting is I3C.
I3C Mode Speed	Options available: SDR2(6MHz), SDR0(12.5MHz), Auto. Default setting is Auto.
I3C SDA Hold Value	Configures I3C SDA Hold value.

5-3-5-2 SATA Configuration Options

SATA Configuration Options SATA Enable [Auto] SATA RAS Support [Auto] SATA Staggered Spin-up [Auto] SATA Disabled AHCI Prefetch [Auto] Function Aggressive SATA Device Sleep P0 [Auto] Aggressive SATA Device Sleep P1 [Auto] ▶ SATA Controller options Disable or enable OnChip SATA controller +: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
SATA Configuration Options
SATA Enable	Enable/Disable OnChip SATA controller. Options available: Disabled, Enabled, Auto. Default setting is Auto.
SATA RAS Support	Options available: Disabled, Enabled, Auto. Default setting is Auto.
SATA Staggered Spin-up	Options available: Disabled, Enabled, Auto. Default setting is Auto.
SATA Disabled AHCI Prefetch Function	Options available: Disabled, Enabled, Auto. Default setting is Auto.
Aggressive SATA Device Sleep P0/P1	Options available: Disabled, Enabled, Auto. Default setting is Auto.
SATA Controller options	Press [Enter] for configuration of advanced items. ◆ SATA Controller Enable ◆ SATA Controller eSATA ◆ SATA Controller DevSlp ◆ SATA Controller SGPIO

5-3-5-3 USB Configuration Options

Optio Setup - AMI AMD CBS USB Configuration Options XHCI Controller0 enable [Auto] XHCI Controller1 enable [Auto] USB ecc SMI Enable [Auto] ▶ MCM USB enable Enable or disable USB3 controller. +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
USB Configuration Options
XHCI Controller0/1 enable	Enable/Disable USB controller.Options available: Enabled, Disabled, Auto. Default setting isAuto.
USB ecc SMI Enable	Options available: Enable, Off, Auto. Default setting isAuto.
MCM USB enable	Press [Enter] for configuration of advanced items.♦ XHCI2/ XHCI3 enable (Socket1)– Options available: Enabled, Disabled, Auto. Default setting isAuto.

5-3-5-4 AC Power Loss Options

Apo Setup - AMI AMD COS
Ac Power Loss Options Ac Loss Control [Last State]	Select Ac Loss Control Method
	+: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit
Version 3.21.1275 Copyright (C) 2023 AMI

Parameter	Description
AC Power Loss Options
AC Loss Control	Selects the AC Loss Control Method. Options available: Power Off, Power On, Last State. Default setting is Last State.

5-3-5-5 Uart Configuration Options

Ampio Setup - AMI AMD CBS Uart Configuration Options Uart 0 Enable [Auto] Uart 1 Enable [Auto] Uart 2 Enable [Auto] Uart 3 Enable [Auto] Enable or disable Uart0. Uart 0 has no HW flow control if Uart 2 is enabled +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1275 Copyright (C) 2023 AMI

Parameter	Description
Uart Configuration Options
Uart 0/1/2/3 Enable	Options available: Disabled, Enabled, Auto. Default setting is Auto.

5-3-5-6 ESPI Configuration Options

Optio Setup - AMI AMD CBS ESPI Configuration Options ESPI Enable [Auto] No help string +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1275 Copyright (C) 2023 AMI

Parameter	Description
ESPI Configuration Options
ESPI Enable	Options available: Disabled, Enabled, Auto. Default setting is Auto.

5-3-5-7 FCH RAS Options

Optio Setup - AMI AMD CDS FCH RAS Options ALink RAS Support [Auto] Reset After Sync-Flood [Auto] Enable FCH A-Link parity error +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
FCH RAS Options
ALink RAS Support	Enable/Disable the ALink RAS Support.Options available: Disabled, Enabled, Auto. Default setting isAuto.
Reset After Sync Flood	Enables AB to forward downstream sync-flood message to system controller.Options available: Enable, Disable, Auto. Default setting isAuto.

5-3-5-8 Miscellaneous Options

Optio Setup - AMI AMD CBS Miscellaneous Options Boot Timer Enable [Auto] Boot Timer enable. Enable : force PMx44 bit 27 = 1 Disable : force PMx44 bit 27 = 0 Auto:PMx44 bit 27 = PcdBootTimerEnable +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 3.21.1278 Copyright (C) 2023 AMI

Parameter	Description
Miscellaneous Options
Boot Timer Enable	Enable/Disable Boot Timer.Options available: Disabled, Enabled, Auto. Default setting is Auto.

5-3-6 SOC Miscellaneous Control

AMD CBS Optio Setup - AMI Soc Miscellaneous Control ABL Console Out Control [Auto] ABL Console Out Serial Port [Auto] ABL Console Out Serial Port IO [Auto] ABL Basic Console Out Control [Auto] ABL PMU message Control [Auto] ABL Memory Population message [Warning message] Control FSP error injection support [False] ▶ Firmware Anti-rollback (FAR) Enable : Enable ConsoleOut Function for ABL Disable : Disable ConsoleOut Function for ABL Auto : Keep default behavior +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
SOC Miscellaneous Control
ABL Console Out Control ^(Note)	Enable/Disable the ConsoleOut function for ABL. Options available: Disable, Enable, Auto. Default setting isAuto.
ABL Console Out Serial Port ^(Note)	Options available: eSPI, SOC UART0, SOC UART1, Auto. Default setting isAuto.
ABL Console Out Serial Port IO	Options available: 0x3F8, 0x2F8, 0x3E8, 0x2E8, Auto. Default setting isAuto.
ABL Basic Console Out Control	Enable/Disable the Basic ConsoleOut function for ABL. Options available: Disable, Enable, Auto. Default setting isAuto.
ABL PMU message Control	To Control the total number of PMU debug messages. Options available: Auto, Detailed debug message, Coarse debug message, Stage completion, Assertion messages, Firmware completion message only. Default setting isAuto.
ABL Memory Population message Control	Options available: Warning message, Fatal error. Default setting isWarning message.
PSP error injection support Options available: False, True. Default setting isFalse.

(Note) Advanced items are configurable when this item is defined.

Firmware Anti-rollback (FAR)

Press [Enter] for configuration of advanced items.

♦ FAR enforcement state
- Default setting is Enabled.

◆ SPL value in the CPU Fuse

◆ SPL value in the SPL table

FAR Switch

- Options available: Disabled, Enabled, Auto. Default setting is Auto.

5-3-7 CXL Common Options

Optio Setup - AMI AMD CBS CXL Common Options CXL Control [Auto] CXL SPM [Auto] CXL Encryption [Disabled] CXL BYSED Lock [Auto] Temp Gen5 Advertisement [Auto] Sync Header Bypass [Auto] ▶ CXL BAS Enable/Disable CXL on all ports **: Select Screen T#: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
CXL Common Options
CXL Control Options available: Auto, Enabled, Disabled. Default setting is Auto.
CXL SPM Options available: Auto, Enabled, Disabled. Default setting is Auto.
CXL Encryption Options available: Enabled, Disabled. Default setting is Disabled.
CXL DVSEC LOCK Options available: Auto, Enabled, Disabled. Default setting is Auto.
Temp Gen5 Advertisement	Options available: Disable, Enable, Auto. Default setting is Auto.
Sync Hader Bypass Options available: Auto, Enabled, Disabled. Default setting is Auto.
CXL RAS	Press [Enter] for configuration of advanced items.◆ CXL Protocol Error Reporting- Options available: Disabled, SameAsPciAer,ForceAerFwFirstIfCx1Present. Default setting is SameAsPciAer.

5-4 AMD PBS Menu

AMD PBS Option menu displays submenu options for configuring the function of AMD PBS. Select a submenu item, then press [Enter] to access the related submenu screen.

Auto Setup - AMI Main Advanced AMD CBS AMD PBS Option Chloset Server Hxmt Security Boot Save & Exit AMD PBS ▶ RMS SPI Locking [Disabled] ▶ CKL Range Encryption AMD CPM RAS related settings +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1379 Copyright (C) 2023 AMI

Parameter Description

RAS Press [Enter] for configuration of advanced items.

SPI Locking Enable/Disable SPI Locking for protect ROM part. Options available: Disabled, Enabled. Default setting is Disabled.

CXL Range Encryption Press [Enter] for configuration of advanced items.

5-4-1 RAS

Aptio Setup - AMI AMD PBS Option RAS Periodic SMI Control [Enabled] SMI Threshold 5 SMI Scale 1000 SMI Scale Unit [millisecond] SMI Period 1000 GHES Notify Type [Poiled] GHES UnCorr Notify Type [NMI] PCIE GHES Notify Type [Poiled] PCIE UnCorr GHES Notify Type [NMI] PCIE Root Port Corr Err Mask Reg 0 PCIE Root Port UnCorr Err Mask Reg 0 PCIE Root Port UnCorr Error Sev 7EF6030 Reg PCIE Device Corr Err Mask Reg 0 PCIE Device UnCorr Err Mask Reg 100000 PCIE Device UnCorr Error Sev Reg 7EF6030 CXL DP CIE Mask Enable [Enabled] DRAM Hard Post Package Repair [Disabled] HEST OHC Structure Support [Disabled] CXL Error Report Support [Disabled] Enable/ disable Periodic SMI for polling [MCA Threshold] error **: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
RAS Periodic SMI Control	Enable/Disable the Periodic SMI for polling [MCA Threshold] error. Options available: Disabled, Enabled. Default setting is Enabled.
SMI Threshold Configures the SMI Threshold value.
SMI Scale Configures the SMI Scale value.
SMI Scale Unit	Defines the unit of time scale. Options available: millisecond, second, minute. Default setting is millisecond.
SMI Period Configures the SMI Period.
GHES Notify Type	Selects the Notification type for deferred/ corrected errors. Options available: Polled, SCI. Default setting is Polled.
GHES UnCorr Notify Type	Selects the Notification type for uncorrected errors. Options available: Polled, NMI. Default setting is NMI.
PCIe GHES Notify Type	Selects the Notification type for PCIe corrected errors. Options available: Polled, SCI. Default setting is Polled.
PCIe UnCorr GHES Notify Type	Selects the Notification type for PCIe uncorrected errors. Options available: Polled, NMI. Default setting is NMI.
PCIe Root Port Corr Err Mask Reg	Initialize the PCIe AER Corrected Error Mask register of Root Port.
PCIe Root Port UnCorr Err Mask Reg	Initialize the PCIe AER Uncorrected Error Mask register of Root Port.
PCIe Root Port UnCorr Err Sev Reg	Initialize the PCIe AER Uncorrected Error Severity register of Root Port.
PCIe Device Corr Err Mask Reg	Initialize the PCIe AER Corrected Error Mask register of PCIe device.
PCIe Device UnCorr Err Mask Reg	Initialize the PCIe AER Uncorrected Error Mask register of PCIe device.
PCIe Device UnCorr Err Sev Reg	Initialize the PCIe AER Uncorrected Error Severity register of PCIe device.
DRAM Hard Post Package Repair	This feature allows spare DRAM rows to replace malfunctioning rows via an in-field repair mechanism.Options available: Disabled, Enabled. Default setting is Disabled.
HEST DMC Structure Support	HEST DMC (Deferred Machine Check) Structure Support.Options available: Disabled, Enabled. Default setting is Disabled.
CXL Error Report Support	Enable/Disable CXL Error Reporting.Options available: Disabled, Enabled. Default setting is Disabled.

5-4-2 CXL Range Encryption

Aptio Setup - AMI AMD PBS Option Range 1 Range 1 Memory Base 0 Range 1 Memory Limit 0 Range 2 Range 2 Memory Base 0 Range 2 Memory Limit 0 Range 3 Range 3 Memory Base 0 Range 3 Memory Size 0 Range 4 Range 4 Memory Base 0 Range 4 Memory Limit 0 Range 5 Range 5 Memory Base 0 Range 5 Memory Limit 0 Range 6 Range 6 Memory Base 0 Range 6 Memory Size 0 Range 7 Range 7 Memory Base 0 Range 7 Memory Size 0 Start OKL Range Encryption Enter memory range base address and limit address +: Select Screen T#: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
Range_#	Enter memory base address and limit address.
Range_# Memory Base
Start CXL Range Encryption	Start to encrypt all memory ranges.

5-5 Chipset Setup Menu

Chipset Setup menu displays submenu options for configuring the function of the North Bridge. Select a submenu item, then press to access the related submenu screen.

Aptio Setup - AMI Main Advanced AND CSS AND PSS Option Chloset Server Mynt Security Boot Save S Exit PCIe Compliance Mode [Off] ► North Bridge ► Fabric Resource North Bridge Parameters +: Select Screen T↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
PCIe Link Training Type	Options available: 1 Step, 2 Step. Default setting is 1 Step.
PCIe Compliance Mode Options available: Off, On. Default setting is Off.
Program All VR	Enable/Disable program all VR on MB. Options available: Disabled, Enabled. Default setting is Enabled.
North Bridge Press [Enter] for configuration of advanced items.
Fabric Resource Press [Enter] for configuration of advanced items.

5-5-1 North Bridge

Aio Setup - AMI Chipset North Bridge Configuration Memory Information Total Memory: 32768 MB ▶ CPU 0 Information ▶ CPU 1 Information View Information related to CPU 0 +: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
North Bridge ConfigurationMemory Information
Total Memory Displays the total memory information.
CPU 0/1 Information Press [Enter] to view information related to CPU 0/1.

5-5-2 Fabric Resource

Aptio Setup - AMI Chipset Fabric Resource CPU0 NB100: Base Bus: 0x60 Prefetchable Mmio Above 4G Size: 1500 GB IO Resource: 0x000 PCIe Bus Number 20 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF CPU0 NB101: Base Bus: 0x40 Prefetchable Mmio Above 4G Size: 1500 GB IO Resource: 0x000 PCIe Bus Number 20 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF CPU0 NB102: Base Bus: 0x00 Prefetchable Mmio Above 4G Size: 1500 GB IO Resource: 0x000 PCIe Bus Number 20 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF Change CPU0 NB100 PCIe bus number +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F9: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 3.21.1278 Copyright (C) 2023 AMI

Ratio Setup - AMI Chipset CPU1 NBIO1: Base Bus: 0xC0 Prefetchable Mmlo Above 4G Size: 1500 GB IO Resource: 0x000 PCIe Bus Number 20 Prefetchable Mmlo Above 4G size [System Default] PCIe IO Resource FFFF CPU1 NBIO2: Base Bus: 0x80 Prefetchable Mmlo Above 4G Size: 1500 GB IO Resource: 0x000 PCIe Bus Number 20 Prefetchable Mmlo Above 4G size [System Default] PCIe IO Resource FFFF CPU1 NBIOS: Base Bus: 0xA0 Prefetchable Mmlo Above 4G Size: 1500 GB IO Resource: 0x000 PCIe Bus Number 20 Prefetchable Mmlo Above 4G size [System Default] PCIe IO Resource FFFF Change CPU1 NBIO3 PCIe 10 Resource +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1379 Copyright (C) 2023 AMI

Parameter	Description
Fabric Resource
CPU 0/1 NBIO_# PCIe Bus Number	Change CPU 0/1 NBIO_# PCIe Bus Number.
Prefetchable Mmio Above 4G size	Change CPU 0/1 NBIO_# Prefetchable MMIO Above 4G Size.Options available: System Default, 0, 1G, 2G, 4G, 8G, 16G, 32G, 64G, 128G, 256G, 512G, 1T, 2T, 4T, 8T. Default setting isSystem Default.
PCIe IO Resource Change CPU 0/1 NBIO_# PCIe IO Resource.

5-6 Server Management Menu

Aptio Setup - AMI Main Advanced AMD CBS AMD PES Option Chipset Server Mgmt Security Boot Save & Exit FRB-2 Timer [Enabled] FRB-2 Timer timeout [20 minutes] FRB-2 Timer Policy [Do Nothing] OS Watchdog Timer [Disabled] OS Ntd Timer Timeout [10 minutes] OS Ntd Timer Policy [Reset] Walt BMC Ready [2 minutes] ► System Event Log ► View FRU information ► BMC network configuration ► IPv6 BMC Network Configuration Configure how the system should respond if the FRB-2 Timer expires. Not available if FRB-2 Timer is disabled. ++: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

Parameter	Description
FRB-2 Timer	Enable/Disable FRB-2 timer (POST timer).Default setting is Enabled.
FRB-2 Timer timeout	Configures the FRB2 Timer timeout.Options available: 3 minutes, 4 minutes, 5 minutes, 6 minutes. Default setting is 6 minutes.
FRB-2 Timer Policy	Configures the FRB2 Timer policy.Options available: Do Nothing, Reset, Power Down, Power Cycle.Default setting is Do Nothing.
OS Watchdog Timer	Enable/Disable OS Watchdog Timer function.Options available: Enabled, Disabled. Default setting is Disabled.
OS Wtd Timer Timeout ^(Note)	Configures OS Watchdog Timer.Options available: 5 minutes, 10 minutes, 15 minutes, 20 minutes.Default setting is 10 minutes.
OS Wtd Timer Policy ^(Note)	Configure OS Watchdog Timer Policy.Options available: Do Nothing, Reset, Power Down, Power Cycle.Default setting is Reset.
Wait BMC Ready	Post wait BMC ready and reboot system.Options available: Disabled, 2 minutes, 4 minutes, 6 minutes. Default setting is 2 minutes.

(Note) This item is configurable when OS Watchdog Timer is set to Enabled.

Parameter	Description
System Event Log	Press [Enter] to configure advanced items.
View FRU Information	Press [Enter] to view the FRU information.
BMC network configuration	Press [Enter] to configure advanced items.
IPv6 BMC Network Configuration	Press [Enter] to configure advanced items.

5-6-1 System Event Log

Optio Setup - AMI Main Advanced AMD CBS AMD PBS Option Chipset Server Hgmt Security Boot Save & Exit FRB-2 Timer [Enabled] FRB-2 Timer timeout [20 minutes] FRB-2 Timer Policy [Do Nothing] OS Watchdog Timer [Disabled] OS Wtd Timer Timeout [10 minutes] OS Wtd Timer Policy [Reset] Wait BMC Ready [2 minutes] ► System Event Log ► View FRU information ► BMC network configuration ► IPv6 BMC Network Configuration Configure how the system should respond if the FRB-2 Timer expires. Not available if FRB-2 Timer is disabled. ◆: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit ←: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
Enabling / Disabling Options
SEL Components	Change this item to enable or disable all features of System Event Logging during boot.Options available: Disabled, Enabled. Default setting is Enabled.
Erasing Settings
Erase SEL	Choose options for erasing SEL.Options available: No/Yes, On next reset/Yes, On every reset. Default setting is No.
When SEL is Full	Choose options for reactions to a full SEL.Options available: Do Nothing, Erase Immediately. Default setting is Do Nothing.
Custom EFI Logging Options
Log EFI Status Codes	Enable/Disable the logging of EFI Status Codes (if not already converted to legacy).Options available: Disabled, Both, Error code, Progress code. Default setting is Error code.

5-6-2 View FRU Information

The FRU page is a simple display page for basic system ID information, as well as System product information. Items on this window are non-configurable.

FRU Information
System Manufacturer Giga Computing System Product Name R283-2F0-AAL1-000 System Version 0100 System Serial Number GNG4D0912A0005 Board Manufacturer Giga Computing Board Product Name MZF3-GF0-000 Board Version 123456789AB Board Serial Number S2315200023 Chassis Manufacturer Giga Computing Chassis Product Name 01234567 Chassis Serial Number 01234567890123456789AB	+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

5-6-3 BMC Network Configuration

Optio Setup - AMI Server Mgmt --BMC network configuration-- Lan channel 1 Configuration Address source [DynamicBmcDhcp] Station IP address 10.1.111.216 Subnet mask 255.255.255.0 Router IP address 10.1.111.253 Station NAC address 74-56-3c-49-6d-85 VLAN Support [Disabled] Real-time synchronize BMC network parameter values Select to configure LAN channel parameters statically or dynamically(by BIOS or BMC). Unspecified option will not modify any BMC network parameters during BIOS phase +: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 3.21.1279 Copyright (C) 2023 AMI

Parameter	Description
BMC network configuration
Lan Channel 1
Configuration Address source	Selects to configure LAN channel parameters statically or dynamically (DHCP). Do nothing option will not modify any BMC network parameters during BIOS phase. Options available: Unspecified, Static, DynamicBmcDhcp. Default setting is DynamicBmcDhcp.
Station IP address	Displays IP Address information.
Subnet mask	Displays Subnet Mask information. Please note that the IP address must be in three digitals, for example, 192.168.000.001.
Router IP address	Displays the Router IP Address information.
Station MAC address	Displays the MAC Address information.
VLAN Support	Set BMC to enable/disable VLAN support. Options available: Enabled, Disabled. Default setting is Disabled.
Real-time synchronize BMC network parameter values	Press [Enter] will set Address source(Static/DHCP) to BMC and then get Station IP address, Subnet mask and Router IP address from BMC.

5-6-4 IPv6 BMC Network Configuration

Optio Setup - AMI Server Mgmt
IPv6 BMC Network Configuration IPv6 BMC Lan Channel 1: IPv6 BMC Lan Option [Enable] IPv6 BMC Lan IP Address Source [Dynamic-Obtained by BMC running DHCP] IPv6 BMC Lan IP Address/Prefix :;/0 Length -> [::/0]	Enable/Disable IPv6 BMC LAN channel function. Disable option will not modify any BMC network during BIOS Phase
	+: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter	Description
IPv6 BMC network configuration
IPv6 BMC Lan Channel 1
IPv6 BMC Lan Option	Enable/Disable IPv6 BMC LAN channel function. When this item is disabled, the system will not modify any BMC network during BIOS phase.Options available: Unspecified, Disable, Enable. Default setting is Enable.
IPv6 BMC Lan IP Address Source	Selects to configure LAN channel parameters statically or dynamically (by BIOS or BMC).Options available: Unspecified, Static, Dynamic-Obtained by BMC running DHCP. Default setting is Dynamic-Obtained by BMC running DHCP.
IPv6 BMC Lan IP Address/ Prefix Length	Check if the IPv6 BMC LAN IP address matches those displayed on the screen.

5-7 Security Menu

The Security menu allows you to safeguard and protect the system from unauthorized use by setting up access passwords.

Auto Setup - AMI Main: Advanced AND CSS AND PGS Option Chipset Server Hgmt Security Boot Save S Exit Password Description If ONLY the Administrator's password is set, then this only Limits access to Setup and is only asked for when entering Setup. If ONLY the User's password is set, then this is a power on password and must be entered to boot or enter Setup. In Setup the User will have Administrator rights. The password length must be in the following range: Minimum length 5 Maximum length 20 Administrator Password User Password Secure Boot Set Administrator Password ++: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1278 Copyright (C) 2023 AMI

There are two types of passwords that you can set:

- Administrator Password

Entering this password will allow the user to access and change all settings in the Setup Utility.

- User Password

Entering this password will restrict a user's access to the Setup menus. To enable or disable this field, a Administrator Password must first be set. A user can only access and modify the System Time, System Date, and Set User Password fields.

Parameter	Description
Administrator Password	Press [Enter] to configure the administrator password.
User Password	Press [Enter] to configure the user password.
Secure Boot	Press [Enter] to configure advanced items.

5-7-1 Secure Boot

The Secure Boot feature is applicable if supported by your Operating System.

If your Operating System is not supporting Secure Boot, the system will hang when starting the Operating System.

System Mode	Setup	Secure Boot feature is Active if Secure Boot is Enabled, Platform Key(PK) is enrolled and the System is in User mode. The mode change requires platform reset
Secure Boot	[Disabled] Not Active
Secure Boot Mode	[Custom]
Restore Factory Keys Reset To Setup Mode Enter Audit Mode
Key Management
		+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter	Description
System Mode	Displays if the system is in User mode or Setup mode.
Secure Boot	Enable/ Disable the Secure Boot function.Options available: Enabled, Disabled. Default setting is Disabled.
Secure Boot Mode^(Note)	Secure Boot requires all the applications that are running during the booting process to be pre-signed with valid digital certificates. This way, the system knows all files being loaded before the Operating System loads to the login screen have not been tampered with.When set to Standard, it will automatically load the Secure Boot keys form the BIOS databases.When set to Custom, you can customize the Secure Boot settings and manually load its keys from the BIOS database.Options available: Standard, Custom. Default setting is Standard.
Restore Factory Keys	Forces the system to user mode and installs factory default Secure Boot key database.
Reset To Setup Mode	Press [Enter] to reset the system mode to Setup mode.
Enter Audit Mode	Press [Enter] to set the system mode to audit mode.

(Note) Advanced items prompt when this item is set to Custom.

Parameter

Description

Key Management

Press [Enter] to configure advanced items.Please note that this item is configurable when Secure Boot Mode is set to Custom.◆ Factory Key Provision- Allows to provision factory default Secure Boot keys when system is in Setup Mode.- Options available: Enabled, Disabled. Default setting is Disabled.◆ Restore Factory Keys- Installs all factory default keys. It will force the system in User Mode.- Options available: Yes, No.◆ Enroll Efi Image- Press [Enter] to enroll SHA256 hash of the binary into Authorized Signature Database (db).◆ Secure Boot variable- Displays the current status of the variables used for secure boot.◆ Platform Key (PK)- Displays the current status of the Platform Key (PK).- Press [Enter] to configure a new PK.- Options available: Update.◆ Key Exchange Keys (KEK)- Displays the current status of the Key Exchange Key Database (KEK).- Press [Enter] to configure a new KEK or load additional KEK from storage devices.- Options available: Update, Append.◆ Authorized Signatures (DB)- Displays the current status of the Authorized Signature Database.- Press [Enter] to configure a new DB or load additional DB from storage devices.- Options available: Update, Append.◆ Forbidden Signatures (DBX)- Displays the current status of the Forbidden Signature Database.- Press [Enter] to configure a new dbx or load additional dbx from storage devices.- Options available: Update, Append.◆ Authorized TimeStamps (DBT)- Displays the current status of the Authorized TimeStamps Database.- Press [Enter] to configure a new DBT or load additional DBT from storage devices.- Options available: Update, Append.◆ OsRecovery Signatures- Displays the current status of the OsRecovery Signature Database.- Press [Enter] to configure a new OsRecovery Signature or load additional OsRecovery Signature from storage devices.- Options available: Update, Append.

5-8 Boot Menu

The Boot menu allows you to set the drive priority during system boot-up. BIOS setup will display an error message if the legacy drive(s) specified is not bootable.

Aptio Setup - AMI Hain Advanced AND COS AND POS Option Chipset Server Ngmt Security Boat Save & Exit Boot Configuration Setup Prompt Timeout 2 Bootup NumLock State [On] Quiet Boot [Enabled] Setup Flash Dump full Setup Data Dump non-default Setup Data Restore Setup Data Boot mode select [UEFI] FIXED BOOT ORDER Priorities Boot Option #1 [Hard Disk] Boot Option #2 [CD/DVD] Boot Option #3 [USB Device] Boot Option #4 [Network] Boot Option #5 [UEFI AP:UEFI: Built-in EFI Shell] ▶ UEFI Application Boot Priorities Number of seconds to wait for setup activation key. 69535(0xFFFF) means indefinite waiting. **: Select Screen T#: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit version 2.21.1279 Copyright (C) 2023 AMI

Parameter	Description
Boot Configuration
Setup Prompt Timeout	Number of seconds to wait for setup activation key. 65535 (0xFFFF) means indefinite waiting.Press the numeric keys to input the desired values.
Bootup NumLock State	Enable/Disable the Bootup NumLock function.Options available: On, Off. Default setting is On.
Quiet Boot	Enable/Disable showing the logo during POST.Options available: Enabled, Disabled. Default setting is Enabled.
Setup Flash	Press [Enter] to run setup flash.
Dump full Setup Data	Press [Enter] to dump full setup data to file.
Dump non-default Setup Data	Press [Enter] to dump non-default setup data to file.
Restore Setup Data	Press [Enter] to restore setup data from file (cJson format).
Boot mode select	Selects the boot mode.Options available: LEGACY, UEFI. Default setting is UEFI.
FIXED BOOT ORDER Priorities
Boot Option #1 / #2 / #3 / #4 / #5	Press [Enter] to configure the boot priority.By default, the server searches for boot devices in the following sequence:1. Hard drive.2. CD-COM/DVD drive.3. USB device.4. Network.5. UEFI.
UEFI Network Drive BBS Priorities	Press [Enter] to configure the boot priority.
UEFI Application Boot Priorities	Press [Enter] to configure the boot priority.

5-9 Save & Exit Menu

The Save & Exit menu displays the various options to quit from the BIOS setup. Highlight any of the exit options then press .

Main Advanced AMD CES AMD PSS Option Chipset Server Next Security Boot Save & Exit
Save Options Save Changes and Exit Discard Changes and Exit Save Changes Default Options Restore Defaults Boot Override UEFI: Built-in EFI Shell Launch EFI Shell from filesystem device	Exit system setup after saving the changes.
	+: Select Screen T4: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Parameter	Description
Save Options
Save Changes and Exit	Saves changes made and closes the BIOS setup. Options available: Yes, No.
Discard Changes and Exit	Discards changes made and exits the BIOS setup. Options available: Yes, No.
Save Changes	Saves changes done so far to any of the setup options. Options available: Yes, No.
Default Options
Restore Defaults	Loads the default settings for all BIOS setup parameters. Setup Defaults are quite demanding in terms of resources consumption. If you are using low-speed memory chips or other kinds of low-performance components and you choose to load these settings, the system might not function properly. Options available: Yes, No.
Boot Override	Press [Enter] to configure the device as the boot-up drive.
Launch EFI Shell from filesystem device	Attempts to Launch EFI Shell application (Shell.efi) from one of the available file system devices.

5-10 BIOS Recovery

The system has an embedded recovery technique. In the event that the BIOS becomes corrupt the boot block can be used to restore the BIOS to a working state. To restore your BIOS, please follow the instructions listed below:

Recovery Instruction:

1. Copy the XXX.rom to USB diskette.
2. Setting BIOS Recovery jump to enabled status.
3. Boot into BIOS recovery.
4. Run Proceed with flash update.
5. BIOS updated.

System booted from new Image Partial update is not allowed Only full image can be updated ► Proceed with flash update Select this to start flash update 46: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Aptio Setup - AMI Recovery WARNING! System firmware is being updated. Keyboard is locked. DO NOT TURN THE POWER OFF ... Once firmware update is completed press any key to reboot the system Flash update Flash update completed. Press any key to reset the system Select Screen Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit E&G: Exit Version 2.21.280 Copyright (C) 2021 AMI

5-11 BIOS POST Beep code (AMI standard)

5-11-1 PEI Beep Codes

# of Beeps Description

1 Memory not Installed.

1 Memory was installed twice (InstallPeiMemory routine in PEI Core called twice)

2 Recovery started

3 DXEIPL was not found

3 DXE Core Firmware Volume was not found

4 Recovery failed

4 S3 Resume failed

7 Reset PPI is not available

5-11-2 DXE Beep Codes

# of Beeps Description
1 Invalid password
4 Some of the Architectural Protocols are not available
5 No Console Output Devices are found
5 No Console Input Devices are found
6 Flash update is failed
7 Reset protocol is not available
8 Platform PCI resource requirements cannot be met