H223-Z10 - Server GIGABYTE - Free user manual and instructions

USER MANUAL H223-Z10 GIGABYTE

© 2024 Giga Computing 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 Giga Computing. Changes to the specifications and features in this manual may be made by Giga Computing without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without Giga Computing's prior written permission.

Documentation Classifications

In order to assist in the use of this product, Giga Computing 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/Enterprise

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 ....10

1-1 Installation Precautions.... 10
1-2 Product Specifications.... 11
1-3 System Block Diagram.... 15

Chapter 2 System Appearance....16

2-1 Front View 16
2-2 Rear View....16
2-3 Front Panel LED and Buttons 17
2-4 RoT LEDs....18
2-5 Front System LAN LEDs 20
2-6 Power Supply Unit LED....21
2-7 Storage LED....22

Chapter 3 System Hardware Installation ....23

3-1 Installing the EDSFF SSD 24
3-2 Removing the Node 25
3-3 Removing Chassis Cover 26
3-4 Removing and Installing the Fan Duct 27
3-5 Installing the CPU and Heatsink 28
3-6 Installing Memory 30

3-6-1 Twelves Channel Memory Configuration....30
3-6-2 Installing the Memory 31
3-6-3 Processor and Memory Module Matrix Table 31
3-6-4 Memory Population Table....32

3-7 Installing the PCI Expansion Card 33
3-8 Installing the Mezzanine Card.... 35
3-8-1 Installing the OCP 3.0 Mezzanine Card ....35

3-9 Replacing the Fan Assembly.... 36
3-10 Replacing the Power Supply 37
3-11 Cable Routing 38

Chapter 4 Motherboard Components ....41

4-1 Motherboard Components 41
4-2 Jumper Setting 42

Chapter 5 BIOS Setup ....43

5-1 The Main Menu 45

5-2 Advanced Menu 48

5-2-1 Trusted Computing 50

5-2-2 PSP Firmware Versions....51

5-2-3 Legacy Video Select....52

5-2-4 AST2600 Super IO Configuration....53

5-2-5 S5 RTC Wake Settings....55

5-2-6 Serial Port Console Redirection 56

5-2-7 CPU Configuration....60

5-2-8 PCI Subsystem Settings....61

5-2-9 USB Configuration....63

5-2-10 Network Stack Configuration....65

5-2-11 Post Report Configuration 66

5-2-12 NVMe Configuration....67

5-2-13 SATA Configuration....68

5-2-14 Graphic Output Configuration....69

5-2-15 AMD Mem Configuration Status....70

5-2-16 Tls Auth Configuration....71

5-2-17 RAM Disk Configuration 72

5-2-18 iSCSI Configuration....73

5-3 AMD CBS Menu....74

5-3-1 CPU Common Options....75

5-3-2 DF Common Options....81

5-3-3 UMC Common Options 88

5-3-4 NBIO Common Options....109

5-3-5 FCH Common Options 120

5-3-6 SOC Miscellaneous Control 129

5-3-7 CXL Common Options....131

5-4 AMD PBS Menu 132

5-4-1 RAS 133

5-4-2 CXL Range Encryption....135

5-5 Chipset Setup Menu....136

5-5-1 North Bridge 137

5-5-2 Fabric Resource 138

5-6 Server Management Menu....140

5-6-1 System Event Log 142

5-6-2 View FRU Information 143

5-6-3 BMC Network Configuration....144

5-6-4 IPv6 BMC Network Configuration....145

5-7 Security Menu 146

5-7-1 Secure Boot 147

5-8 Boot Menu....149

5-9 Save & Exit Menu....151

5-10 BIOS Recovery 152

5-11 BIOS POST Beep code (AMI standard).... 153

5-11-1 PEI Beep Codes....153

5-11-2 DXE Beep Codes 153

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 user manual 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 3-Node - Front access

◆ 447.8 (W) × 87.5 (H) × 500 (D) mm

CPU ♦ AMD EPYC™ 9004 Series processors

AMD EPYC™ 9004 Series processors with AMD 3D V-Cache™ Technology
◆ Single processor, 5nm technology
*Up to 128-core, 256 threads per processor
♦ cTDP up to 240W at ambient 35°C
♦ cTDP up to 300W at ambient 30°C

*cTDP supported up to 400W under limited thermal conditions. Please contact technical support for more details.

Socket Per Node:

◆ 1 x LGA 6096

Total:

3 x LGA 6096

Socket SP5

Chipset ◆ System on Chip

Memory Per Node:

◆ 12 x DIMM slots

Total:

◆ 36 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 Total:

2 x CMC ports

Video

• Integrated in Aspeed® AST2600
  ◆ 2D Video Graphic Adapter with PCIe bus interface
  1920x1200@60Hz 32bpp, DDR4 SDRAM

Management chip on CMC board:

- Integrated in Aspeed® AST2520A2-GP

Storage Per node:

◆ 2 x 9.5mm E1.S Gen4 NVMe hot-swappable bays

Total:

◆ 6 x 9.5mm E1.S Gen4 NVMe hot-swappable bays

Expansion Slots Per node:

Riser Card CRSH01Q:

◆ 1 x PCIe x16 (Gen5 x16) low-profile slot

◆

Riser Card CRSH01R:

◆ 1 x PCIe x16 (Gen5 x16) FHHL slot

1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth

Supports NCSI function

Optional 1 x M.2 slot (CMTP192):

M-key

PCIe Gen4 x4

◆ Supports 2280/22110 cards

Total:

Riser Card CRSH01Q x 3:

◆ 3 x PCIe x16 (Gen5 x16) low-profile slots

Riser Card CRSH01R x 3:

◆ 3 x PCIe x16 (Gen5 x16) FHHL slots

3 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth

Supports NCSI function

Optional 3 x M.2 slot (CMTP192):

M-key

PCIe Gen4 x4

◆ Supports 2280/22110 cards

Internal I/O Per Node:

◆ 1 x TPM header

Front I/O Per node:

◆ 2 x USB 3.2 Gen1
1 x VGA
◆ 1 x Power button with LED
◆ 1 x ID LED
◆ 1 x System status LED

Total:

◆ 6 x USB 3.2 Gen1
◆ 3 x VGA
◆ 3 x Power buttons with LED
◆ 3 x ID LEDs
◆ 3 x System status LEDs
2 x CMC ports
◆ 1 x CMC status LED

Backplane Board ♦ Speed and bandwidth:

PCIe Gen4 x4

TPM ♦ 1 x TPM header with SPI interface

♦ Optional TPM2.0 kit: CTM010

Power Supply ◆ 1+1 3000W 80 PLUS Titanium redundant power supplies

AC Input:

◆ 100-127V\~/ 15.5A, 50-60Hz
◆ 200-220V\~/ 15.5A, 50-60Hz
◆ 220-240V\~/ 15.5A, 50-60Hz

DC Input:

◆ 240Vdc/15.5A

DC Output:

Max 1000W/ 100-127V\~
◆ + 12.2V/81A
◆ + 12Vsb/ 3A
Max 2600W/ 200-220V\~
◆ + 12.2V/ 213A
◆ + 12Vsb/3A
Max 3000W/ 220-240V\~ or 240Vdc Input
◆ +12.2V/245A
◆ + 12Vsb/3A

NOTE: The system power supply requires C19 type 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

♦ Operating temperature: 10°C to 35°C
◆ Operating humidity: 8-80% (non-condensing)
Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20%-95% (non-condensing)

1-3 System Block Diagram

graph TD
    A["12-Channel DDR5, 12 x DIMMs\nSpeed up to 4800 MHz"] --> B["AMD EPYC"]
    B --> C["PCIe5.0 x16"]
    C --> D["PCIe4.0 x16"]
    D --> E["PCIe4.0 x16"]
    E --> F["PCIe4.0 x4"]
    F --> G["CMTP192 (optional)"]
    G --> H["USB Hub"]
    H --> I["2 x USB3.2 Gen1"]
    I --> J["VGA"]
    J --> K["LAN Hub"]
    K --> L["CMC"]
    M["Riser Card CRSH01Q"] --> N["PCIe5.0 x16 LP slot"]
    O["Riser Card CRSF101K"] --> P["PCIe5.0 x16 FHHL slot"]
    Q["2-bay 9.5mm E1.5 NVMe"] --> R["4 x MCIO"]
    S["SPI"] --> T["USB2.0 x1"]
    T --> U["PCIe2.0 x1"]
    U --> V["BMC ASPEED AST2600 MAC"]
    W["SPI 64MB"] --> X["PCIe5.0 x16"]
    Y["SPI 64MB"] --> Z["PCIe5.0 x16"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style M fill:#cfc,stroke:#333
    style O fill:#fcc,stroke:#333
    style Q fill:#cff,stroke:#333
    style W fill:#ffc,stroke:#333
    style Y fill:#ffc,stroke:#333

- Please Go to Chapter 4 Motherboard Components for Riser Slot information.

Chapter 2 System Appearance

2-1 Front View

NODE1N PSU2 PSU1 SSD0 SSD1 SSD2 SSD3 SSD4 SSD5 NODE3 ① ② ③ ④ SLOT3 SLOT2 SLOT1

No. Decription

1.	Server Management LAN Port
2.	CMC Status LED
3.	EDSFF E1.S SSD Bay
4.	PCIe Card Slot
5.	OCP 3.0 Slot (SFF Type)
6.	VGA Port
7.	USB 3.2 Gen1 Port x 2
8.	LEDs and Button

- Please Go to Chapter 2-3 Front Panel LED and Buttons for detail description of function LEDs.

2-2 Rear View

FAN4 FAN3 FAN2 FAN1

2-3 Front Panel LED and Buttons

ID ② ③ ④ ① !

No.	Name	Color	Status	Description
1.	CMC Status LED	Green On System is operating normally.
		Amber	On	Critical condition, may indicates:Power module failureSystem fan failurePower supply voltage issueSystem temperature
			Blink	Non-critical condition, may indicates:Redundant power module failureTemperature and voltage issue
2.	Power button with LED	Green On Indicates the system is powered on.
		Green Blink System is in ACPI S1 state (sleep mode).
		N/A Off	- System is not powered on or in ACPI S5 state (power off)- System is in ACPI S4 state (hibernate mode)
3.	ID Button with LED^(Note)	Blue On System identification is active.
		N/A Off System identification is disabled.
4.	System Status LED^(Note)	Green Solid On		System is operating normally.
		Amber	Solid On	Critical condition, may indicate:System fan failureSystem temperature
			Blink	Non-critical condition, may indicate:Redundant power module failureTemperature and voltage issueChassis intrusion
		N/A Off		System is not ready, may indicate:POST errorNMI errorProcessor or terminator missing

(Note) If your server features RoT function, please see the following section for detail LED behavior.

2-4 RoT LEDs

ID LED—ID Status LED—!

	LED on Front panel (Note5)
	ID LED Status LED
EC Firmware (FW) Authentication fail or not exit
EC FW is broken or not exit (Note1)	OFF OFF
Authenticating/Recovering BMC/BIOS Images
Authenticating Images	OFF OFF
Recovering BMC Active Flash	Blinks Blue 4 times per second	Blinks Green 4 times per second
Recovering BIOS Active Flash	Blinks Blue 4 times per second	Blinks Amber 4 times per second
Authentication (AUTH) Pass
Recovering BIOS Active Flash	OFF OFF
BMC : AUTH pass after doing recovery BIOS : AUTH pass after doing recovery	OFF OFF
BMC : AUTH pass after doing recovery BIOS : AUTH pass	OFF OFF
BMC : AUTH pass BIOS : AUTH pass after doing recovery	OFF OFF
Active Flash Authentication (AUTH) Fail
BMC : AUTH Fail (Note2)	Blinks Blue 1 time per second	Blinks Green 1 time per second
BIOS : AUTH fail (Note2)	Blinks Blue 1 time per second	Blinks Amber 1 time per second
BMC : AUTH fail after doing recovery (Note3)	Blinks Blue	Blinks Green
	2 times per second	2 times per second
	[ON OFF OFF]	[ON OFF OFF]
BIOS : AUTH fail after doing recovery (Note3)	Blinks Blue	Blinks Amber
	2 times per second	2 times per second
	[ON OFF OFF]	[ON OFF OFF]
Backup Flash Authentication Fail (Note4)
BMC : AUTH fail	Blinks Blue	Blinks Green
	2 times per second	2 times per second
	[ON OFF ON OFF]	[ON OFF ON OFF]
BIOS : AUTH fail	Blinks Blue	Blinks Amber
	2 times per second	2 times per second
	[ON OFF ON OFF]	[ON OFF ON OFF]

NOTE!

1. EC FW is broken or not exited result in Microchip CEC1702 cannot load EC FW for authentication.
   2 CEC1702's bootloader load EC FW from BMC Flash1 when AC on. It must authenticate this FW firstly before run the FW. If the authenticate fail or not get the FW successfully, CEC1702 is not allowed to execute this FW and ECSTS_LED1 on the MB is OFF state.
2. if active flash is still authentication failed after recovery sequence, Microchip CEC1702 stop the process and showing LED behavior.
3. If backup flash authentication is failed cause by configuration table, public key or protected area is broken. Microchip CEC1702 stop the process and showing LED behavior.
4. Front panel LED is controlled by BMC or Microchip CEC1702. Once Microchip CEC1702 is working(Auth or recovery), the front panel LED is controlled by Microchip CEC1702 and vice versa.

2-5 Front System LAN LEDs

Diagram of a server rack with labeled components, showing front and back views and internal layout.

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

2-6 Power Supply Unit LED

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 updating 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

2-7 Storage LED

LED

RAID SKU		Color Locate		NVMe Fault	Rebuilding H	DD Access	HDD Present (No Access)
No RAID configuration (via HBA, ICH)	NVMe LED (On NVMe Module)	Amber OFF ON (*1)
RAID configuration (via HW RAID Card or SW RAID Card)	NVMe LED	Amber	BLINK	ON	Alternately

NOTE:

(*1) Depends on HBA/Utility Spec

Chapter 3 System Hardware Installation

Pre-installation Instructions

Computer components and electronic circuit boards can be damaged electrostatic discharge. 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 Installing the EDSFF SSD

Read the following guidelines before you begin to install the EDSFF SSD:

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

Follow these instructions to install the SSD:

1. Press the release latch of the storage tray.
2. Pull out the locking lever.
3. Use the locking lever to slide out the storage tray.
4. Remove two screws on the storage tray.
5. Install the SSD into the storage tray, secure the SSD with two screws.
6. Re-install the storage tray with SSD into the system until it clicks.

Exploded view diagram of a computer monitor with labeled components and directional arrows indicating assembly steps.

3-2 Removing the Node

Read the following guidelines before you begin to replace a node:

- To make sure the system operates normally, please power off only the node that will be replaced or reconfigured.

Follow these instructions to remove a node:

1. Press the release latch while simultaneously pushing down the tray handle for the node.
2. Pull the node out of the system.
3. To install the node, push the node back into the system.

Technical diagram of a server rack with numbered components and mechanical assembly view

3-3 Removing 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 system cover:

1. Loosen and remove the seven screws securing the chassis cover.
2. Slide the cover to the rear of the system and remove the cover in the direction of the arrow.

Technical diagram of a server rack with numbered components and directional arrows indicating assembly or movement.

3-4 Removing and Installing the Fan Duct

Follow these instructions to remove/install the fan duct:

1. Remove the two screws securing the fan ducts.
2. Lift up to remove the fan ducts
3. To install the fan duct, align the fan duct with the guiding groove. Push down the fan duct into chassis until its firmly seats, then install the four screws to secure the fan ducts in place.

Technical diagram of a computer motherboard showing labeled components and assembly steps

3-5 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. Repeat steps 1-7 for the second CPU.
5. To remove the CPUs, follow steps 1-7 in reverse order.
6. Place the heatsink on the CPU and secure it with screws.

External cap 1 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: 13.5 ± 0.5 kgf-cm.
• To ensure the system operates properly, make sure the heatsink is seated on the processor firmly.

3-6 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 12 DDR5 memory sockets and supports Twelves Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling eight Channel memory mode will be eight times of the original memory bandwidth.

CPU DIMM_PO_F0 DIMM_PO_E0 DIMM_PO_D0 DIMM_PO_CO DIMM_PO_B0 DIMM_PO_A0 DIMM_PO_G0 DIMM_PO_H0 DIMM_PO_I0 DIMM_PO_J0 DIMM_PO_K0 DIMM_PO_L0

3-6-2 Installing the Memory

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 this motherboard.

Follow these instructions to install the Memory:

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 steps of a memory module with labeled components and directional arrows

3-6-3 Processor and Memory Module Matrix Table

MemoryQ'ty

CPU0

F0

A0D

0 C0

G0

B0E

H0 J0

K0

L0

1 DIMM

V

2 DIMM

V

V

4 DIMM

V

V

V

V

6 DIMM

V

V

V

VV

V

8 DIMM

V

W/V

W V

V

10 DIMM

V

V

W/V

W V

V

V

12 DIMM

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

3-7 Installing the PCI Expansion Card

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

Follow these instructions to install the left PCI Expansion card:

1. Remove the three screw on the side riser bracket to the system.
2. Remove the screw on the top of riser bracket.
3. Lift up the riser bracket out of system.
4. Remove the screw securing the side bracket to the riser bracket.
5. Align the PCIe card to the riser guide slot and push in the direction of the arrow until the PCI-E card sits in the PCI card connector.
6. Secure the PCIe card with a screw.
7. Reverse steps 1 - 4 to install the riser bracket back into the system.

Exploded view diagram of a computer system showing component assembly from chassis to motherboard with numbered parts and directional arrows.

Follow these instructions to install the right PCI Expansion card:

1. Remove the screw securing the riser bracket to the system.
2. Pushing down the tray handle for the node . See page 25 3-2 Removing the Node.
3. Remove the screw securing the riser bracket.
4. Lift up the riser bracket out of system.
5. Remove the screw on the PCI bracket.
6. Remove the side bracket
7. Remove the PCI screw and bracket.
8. Align the PCIe card to the riser guide slot and push in the direction of the arrow until the PCIe card sits in the PCI card connector.
9. Secure the PCIe card with a screw.
10. Re-Install the side bracket to the riser bracket and secure with one screw.
11. Reverse steps 1 - 10 to install the riser bracket back into the system.

Technical diagram showing 10 steps of a computer motherboard assembly with labeled components and directional arrows indicating assembly motion.

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 one screw 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 of a server rack with labeled components and directional arrows indicating assembly steps.

Technical diagram of a server rack with labeled components including an internal component and a close-up view of the device.

3-9 Replacing the Fan Assembly

Follow these instructions to replace the fan assembly:

1. Press the release latches on the bottom-left and top-right sides of the fan assembly inwards while pulling the fan out of its compartment.
2. To install the replacement fan assembly, push the assembly into the compartment.

Technical diagram of an electronic device showing internal components and labeled parts 1 and 2

3-10 Replacing the Power Supply

Follow these instructions to replace the power supply:

1. Pull up the power supply handle and press the retaining clip on the right side of the power supply along the direction of the arrow. At the same time, pull out the power supply by using its handle.

2. Insert the replacement power supply firmly into the chassis. Connect the AC power cord to the replacement power supply.

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

3-11 Cable Routing

Technical line drawing of a server rack with multiple ports and internal components (no text or labels)

A Front Panel CMC Status LED Cable	Middle Board: FP_1
	Front IO Board: --

CMC LAN Signal Cable

Technical line drawing of an electronic device chassis with internal components and mounting holes (no text or labels)

A B C D A B C D

Technical diagram of an electronic device rear panel with labeled ports and internal components

A NVMe 0 Cable	Middle Board (Top): N1_2_0
	Storage Board: E1S_0
B NVMe 1 Cable	Middle Board (Top): N1_2_1
	Storage Board: E1S_1
C NVMe 2 Cable	Middle Board (Top): N2_U2_0
	Storage Board: E1S_2
D NVMe 3 Cable	Middle Board (Top): N2_U2_1
	Storage Board: E1S_3
E NVMe 4 Cable	Middle Board (Top): N3_U2_0
	Storage Board: E1S_4
F NVMe 5 Cable	Middle Board (Top): N2_U2_1
	Storage Board: E1S_5

Technical diagram of an electronic device rear panel with labeled components A, B, and C

A Storage	Power Cable	Middle Board: ATX2
		Storage Board: ATX1
B Storage	Power Cable	Middle Board: 12V_BP1
		Storage Board: 12V_BP1
C Storage	Signal Cable	Middle Board: BP_1
		Storage Board: BP_1

Chapter 4 Motherboard Components

4-1 Motherboard Components

CPU

Item	Description Item Description
1	BMC Readiness LED 11 SlimSAS Connector (SATA0/SATA Signal)
2	Proprietary PCIe Slot(Gen 5/x16 slot/GENZ_2)	12	SGPIO Connector (SGPB)
3	BMC Flash ROM #1 13 SGPIO Connector (SGPA)
4	BMC Flash ROM #2 14 BIOS Flash ROM #1
5	OCP 3.0 Connector (PCIe Gen5 x16) 15 BIOS Flash ROM #2
6	Proprietary PCIe Slot(Gen 5/x16 slot/GENZ_1)	16	Proprietary PCIe Slot(Gen 5/x16 slot/GENZ_3)
7	Power Connector (12V for middle board) 17 TPM	Module	Connector
8	MCIO Connector (CA_1_1/PCIe Gen5) 18 IPMB	Connector
9	MCIO Connector (GF_1_1/PCIe Gen5)	19	Serial Port Cable Connector
10	MCIO Connector (MCIO_SATA0)	20	System Battery Cable Connector

4-2 Jumper Setting

CPU J1 Clear CMOS CLR_CMOS 3 Enable 2 Default 1

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

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.

Aptio Setup - AMI Main Advanced AMD CBS AMD PDS Option Chipset Server Hxmt Security Boot Save & Exit BIOS Information Project Name M238-HD0-000 Project Version F09 Build Date and Time 01/10/2024 14:25:57 EMC Information EMC Firmware Version 13.05.08 Processor Information CPU 0 Brand String AND EPYC 9654 96-Core CPU Speed Processor Processor Core 2400 MHz Microcode Patch 96 Cores 192 Threads Total Memory A101144 Memory Speed 65536 MB (DDR5) VR Information 4800 MT/s Version E102 AGESA PI Version PI Version 1.0.0.A **: 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) 2024 AMI

Optio Setup - AMI Main Advanced AND COS AND POS Option Chipset Server Mgal Security Boot Save & Exit Build Date and Time 01/10/2024 14:25:57 Set the Time. Use Tab to switch between Time elements. EMC Information EMC Firmware Version 13.05.08 Processor Information CPU 0 Brand String AND EPYC 9654 96-Core Processor CPU Speed 2400 MHz Processor Core 96 Cores 192 Threads Microcode Patch A101144 Total Memory 65536 MB (DDR5) Memory Speed 4800 NT/s VR Information Version E102 ABESA FI Version PI Version 1.0.0.A System Date [Sun 01/01/2023] System Time [02:19:02] +: 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) 2024 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)

Aptio Setup - AMI Main Advanced AMD CBS AMD PDC Option Chioset Server Mgmt Security Boot Save & Exit Trusted Computing PSP Firmware Versions Legacy Video Select AST2600 Super ID Configuration S5 RTC Wake Settings Serial Port Console Redirection CPU Configuration PCI Subsystem Settings USB Configuration Network Stack Configuration Post Report Configuration NVMe 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 Version 2.21.1278 Copyright (C) 2024 AMI

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

Aptio Setup - AMI Main Advanced AMD CBS AMD PBS Option Chipset Server Mgmt Security Boot Save & Exit
Trusted Computing PSF 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 TIS Auth Configuration RAM Disk Configuration 1SCSI Configuration	Trusted Computing Settings
	+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

5-2-1 Trusted Computing

Optio Setup - AMI Advanced Configuration Security Device Support [Enable] SPI TPM Support [Enabled] Disable Block Sid [Disabled] 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 98

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 FW Version 00.47.03.00 FH MPDMA FW 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 PHU 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 Version 2.21.1279 Copyright (C) 2023 AMI 98

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) 2022 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) 2022 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

Optio Setup - AMI Advanced CPU Configuration SVM Mode [Enabled] ▶ CPU 0 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 Information	Press [Enter] to view the memory information related to CPU 0/1.

5-2-8 PCI Subsystem Settings

PCI Bus Driver Version MCIO1 MCIO1 I/O ROM MCIO1 Link Speed GEN21 GEN21 I/O ROM GEN21 Link Speed MCIO2 MCIO2 I/O ROM MCIO2 Link Speed OCP OCP I/O ROM OCP Link Speed MCIO3 MCIO3 I/O ROM MCIO3 Link Speed GEN22 GEN22 I/O ROM GEN22 Link Speed AS.01.28 [Auto] [Enabled] [Auto] [Auto] [Enabled] [Auto] [Auto] [Enabled] [Auto] [Auto] [Auto] [Enabled] [Auto] Change MCIO1 PCIe lanes. **: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1378 Copyright (C) 2023 AMI

Advanced OCP OCP I/O ROM OCP Link Speed MCIO3 MCIO3 I/O ROM MCIO3 Link Speed GEN22 GEN22 I/O ROM GEN22 Link Speed MCIO4 MCIO4 I/O ROM MCIO4 Link Speed GEN23 GEN23 I/O ROM GEN23 Link Speed PCI Devices Common Settings: Above 4G Decoding SR-IOV Support Relaxed Ordering [Auto] [Enabled] [Auto] [Auto] [Enabled] [Auto] [Auto] [Enabled] [Auto] Enables or Disables PCI Express Device Relaxed Ordering. +: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F9: 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.
MCIO#_Lanes Configuration ^(Note1) GEN_#_Lanes Configuration ^(Note2) OCP Lanes Configuration ^(Note3)	Change the PCIe lanes.Options available: Disabled, Auto, x16, x8x8, x8x4x4, x4x4x8,x4x4x4x4. Default setting isAuto.
MCIO#_I/O ROM ^(Note1) GEN_#_I/O ROM ^(Note2) OCP I/O ROM ^(Note3)	When enabled, this setting will initialize the device expansion ROM for the related PCI-E slot.Options available: Disabled, Enabled. Default setting isEnabled.
MCIO#_Link Speed ^(Note1) GEN_#_Link Speed ^(Note2) OCP Link Speed ^(Note3)	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 MCIO Slot.

(Note2) This section is dependent on the available PCIe Slot.

(Note3) 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: 1 Keyboard, 1 Mouse, 1 Hub Legacy USB Support [Enabled] XHCI Hand-off [Enabled] USB Mass Storage Driver Support [Enabled]	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.
USB hardware delays and time-outs: USB transfer time-out [20 sec] Device reset time-out [20 sec] Device power-up delay [Auto]	+: Select Screen T1: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F5: Optimized Defaults F10: Save & Exit ESC: Exit

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	Aptio Setup - AMI
USB Configuration USB Module Version 29 USB Controllers: 2 XHOIs USB Devices: 2 Drives, 1 Keyboard, 1 Mouse, 1 Hub Legacy USB Support [Enabled] XHCI Hand-off [Enabled] USB Mass Storage Driver Support [Enabled]	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.
USB hardware delays and time-outs: USB transfer time-out [20 sec] Device reset time-out [20 sec] Device power-up delay [Auto]	+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit
Mass Storage Devices: AMI Virtual COROMO 1.00 [Auto] AMI Virtual HDiskO 1.00 [Auto]

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 ↑↓: 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 LC) 2024 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

SATA Configuration No onboard 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

Parameter	Description
SATA Configuration	Displays the installed HDD devices information. System will automatically detect HDD type.

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

CPU 0 Mblst Test Enable Disabled, 0xC000 Mblst Aggressor Enable Disabled, 0xC000 Mblst Per Bit Slave Die Report 0x00FF, 0xC000 Dram Temp Controlled Refresh Disabled, 0xC001 Enable User Timing Mode Disabled, 0xC000 User Timing Value Disabled, 0xC000 Mem Bus Freq Limit Disabled, 0xC000 Enable Power Down Disabled, 0xC000 Dram Double Refresh Rate Disabled, 0xC000 Fmu Train Mode 0x0000, 0xC000 Ecc Symbol Size 0x0000, 0xC000 Uncorrectable Ecc Retry Disabled, 0xC004 Ignore Spd Checksum Disabled, 0xC000 Enable Bank Group Swap Alt Disabled, 0xC000 Enable Bank Group Swap Disabled, 0xC000 Odr Route Balanced Tee Disabled, 0xC004 Nvdimn 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

Parameter	Description
CPU 0	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) 2024 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.

5-2-18 iSCSI Configuration

Optio Setup - AMI Advanced iSCSI Initiator Name ► Add an Attempt ► Delete Attempts ► Change Attempt Order The worldwide unique name of iSCSI Initiator. Only IQN format is accepted. Range is from 4 to 223. ◆: 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) 2022 AMI

Parameter	Description
iSCSI Initiator Name	Press [Enter] and name iSCSI Initiator. Only IQN format is accepted. Range: from 4 to 223
Add an Attempt	Press [Enter] to configure advanced items.
Delete Attempts	Press [Enter] to configure advanced items.
Change Attempt Order	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 3.21.1278 Copyright (C) 2024 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 [Enabled] 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 [Enabled] 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 BIST 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 [Disabled] FAUSE Delay [Auto] CPU Speculative Store Nodes [Auto] Prefetch/Request Throttle [Auto] Enables KI logic which calculates average latency, updates throttle level, and sends throttle level messages to L2 +: Select Screen ↑1: 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
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] DownCore Mode [Enablement Option] ► DownCore Bitmap ► Custom Core Pstates ► CCD/Core/Thread Enablement SMT Control [Enabled] 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 [Enabled] Core Watchdog Timer Interval [Auto] Core Watchdog Timer Severity [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) 2024 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

Auto 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

Aptio 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 version 4-51-(878 Copyright-IC) 2023.0M

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 ++: 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 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

Optio Setup - AMI AMD COS Memory Channel Disable Memory Channel Disable Bltmask 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] SPD reading will be skipped when channel 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

Parameter Description

Memory Channel Disable

Memory Channel Disable Bitmask

CPU0 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

Optio Setup - AMI AMD COS DDR RAS Data Poisoning [Auto] DRAM Boot Time Post Package Repair [Disabled] DRAM Runtime Post Package Repair [Disabled] RCD Parity [Enabled] Max RCD Parity Error Replay 8 Disable Memory Error Injection [Auto] ▶ EDC Configuration ▶ DRAM Scrubbers DRAM Corrected Error Counter [LeakMode] Enable DRAM Corrected Error Counter [True] Interrupt Enable DRAM Corrected Error Counter Leak 7 Rate DRAM Corrected Error Counter FFFS Start Count Enable poison data creation on uncorrectable DDR DRAM ECC errors and poison propagation to CPU cores and caches. Requires ECC memory. When FALSE, a fatal error event will occur on DDR ECC errors sets UMC_CH::EccCtrl[UcFata1En] when **: 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 isAuto.
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 isAuto.
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 isAuto.
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 isAuto.
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 isAuto.
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

Enforce POR WARNING - DAMAGE CAUSED BY USE OF YOUR AMD PROCESSOR OUTSIDE OF SPECIFICATION OR IN EXCESS OF FACTORY SETTINGS ARE NOT COVERED UNDER YOUR AMD PRODUCT WARRANTY AND MAY NOT BE COVERED BY YOUR SYSTEM MANUFACTURER'S WARRANTY. Operating your AMD processor outside of specification or in excess of factory settings, including but not limited to overclocking, may damage or shorten the life of your processor or other system components, create system instabilities (e.g., data loss and corrupted images) and in extreme cases may result in total system failure. AMD does not provide support or service for issues or damages related to use of an AMD processor outside of processor specifications or in excess of factory settings. ►Decline ►Accept

Decline

+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F9: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

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

Ampio 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 [Enabled] 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 ↑: 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 [Enabled] 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] ▶ nBIF 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 SMU 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] BoostMaxEN [Auto] DF PState Frequency Optimizer [Auto] DF Cstates [Auto] CPPC [Auto] HSMP Support [Auto] SVBS SVC Speed Control [Auto] SD V-Cache [Auto] Diagnostic Mode [Auto] PCIE Speed PMM Control [Auto] GMI Folding [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 Version 2.21.1278 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 nBIIF Common Options ► MPDMA-TF ► ROC_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 13C/12C Configuration Options 13C/12C 0 Enable [Auto] 13C/12C 1 Enable [Auto] 13C/12C 2 Enable [Auto] 13C/12C 3 Enable [Auto] 12C 4 Enable [Auto] 12C 5 Enable [Auto] Release SPD Host Control [Disabled] FMFW Poll DDR5 Telemetry [Enabled] 1xc Telemetry Ports Fence Control [Enabled] 12C SDA Hold Override [Auto] APML SB-TSI & RMI Mode [13C] 13C Mode Speed [Auto] 13C Push Pull HCNT Value 6 13C 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.
PMFW Poll DDR5 Telemetry	Send message to PMFW for polling DDR5 telemetry at the end of POST. Options available: Disabled, Enabled, Auto. Default setting is Enabled.
IxC Telemetry Ports Fence Control	Options available: Disabled, Enabled, Auto. Default setting is Enabled.
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.
I3C SDA Hold Override	Override I3C SDA hold value. Options available: Disabled, Enabled, Auto. Default setting is Auto.

5-3-5-2 SATA Configuration Options

Optio Setup - AMI AMD COS 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) 2022 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) 2022 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) 2022 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) 2028 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) 2022 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 T#: 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) 2024 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 Hali Advanced AMD CBS AMD PBS Option Chloset Server Ngmt Security Boot Save & Exit AMD PBS ▶ RAS SPI Locking [Disabled] ▶ CXL Range Encryption AMD CPM RAS related settings +: 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) 2024 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) 2024 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 Chipset Server Mynt Security Boot Save S Exit PCIe Compliance Mode [Off] Program All VR [Enabled] Power Button is shutdown [Enabled] ► 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) 2024 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: 65536 MB ▶ CPU 0 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) 2024 AMI

Parameter	Description
North Bridge ConfigurationMemory Information
Total Memory Displays the total memory information.
CPU 0 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: 0x00 Prefetchable Mmio Above 4G Size: 2048 GB IO Resource: 0x0 PCIe Bus Number 40 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF CPU0 NB101: Base Bus: 0x80 Prefetchable Mmio Above 4G Size: 2048 GB IO Resource: 0x0 PCIe Bus Number 40 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF CPU0 NB102: Base Bus: 0x00 Prefetchable Mmio Above 4G Size: 2048 GB IO Resource: 0x0 PCIe Bus Number 40 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: 3.21.1379 Copyright (C) 2024 AMI

CPU0 NBIO1: Base Bus: 0x80 Prefetchable Mmio Above 4G Size: 2048 GB IO Resource: 0x0 PCIe Bus Number 40 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF CPU0 NBIO2: Base Bus: 0x00 Prefetchable Mmio Above 4G Size: 2048 GB IO Resource: 0x0 PCIe Bus Number 40 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF CPU0 NBIO3: Base Bus: 0x40 Prefetchable Mmio Above 4G Size: 2048 GB IO Resource: 0x0 PCIe Bus Number 40 Prefetchable Mmio Above 4G size [System Default] PCIe IO Resource FFFF Change CPU0 NBIO3 PCIe IO 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) 2024 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 [6 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 ► EMC network configuration ► IPv6 BMC Network Configuration Press to view FRU information. +: Select Screen T↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit Version 2.21.1275 Copyright (C) 2022 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 Server Hgmt
Enabling/Disabling Options SEL Components [Enabled]	Change this to enable or disable all features of System Event Logging during boot.
Erasing Settings Erase SEL [No] When SEL is Full [Do Nothing]
Custom EFI Logging Options Log EFI Status Codes [Error code]
NOTE: All values changed here do not take effect until computer is restarted.
	+: Select Screen ↑↓: Select Item Enter: Select +/-: Change Opt. F1: General Help F3: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

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 H228-210-AAPL-000 System Version 0100 System Serial Number DH8P96A21A0041 Board Manufacturer Giga Computing Board Product Name MZ18-HD0-000 Board Version 123456789AB Board Serial Number NH7PA800023 Chassis Manufacturer Giga Computing Chassis Product Name 01234567 Chassis Serial Number 01234567050123456785AB	++: 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 [Unspecified] Station IP address 10.1.111.71 Subnet mask 255.255.255.0 Router IP address 10.1.111.253 Station MAC address d8-5e-d8-81-5e-5a 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 2.21.1279 Copyright (C) 2022 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 Version 2.21.1279 Copyright (C) 2023 AMI

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 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) 2024 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 submenu is applicable when your device is installed the Windows® 8 (or above) 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 Expert Key Management
		+: 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
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 Windows 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 Main Advanced AND CBS AND PGS Option Chipset Server Right Security Boot Save & Exit Boot Configuration Setup Prompt Timeout 2 Bootup NumLock State [On] Quiet Boot [Enabled] 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. 65535(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) 2024 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