B450 Pro4 - Motherboard ASROCK - Free user manual and instructions

Frequently Asked Questions - B450 Pro4 ASROCK

USER MANUAL B450 Pro4 ASROCK

Copyright©2018 ASRock INC. All rights reserved.

Copyright Notice:

No part of this documentation may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc.

Products and corporate names appearing in this documentation may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe.

Disclaimer:

Specifications and information contained in this documentation are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose.

In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.

CALIFORNIA, USA ONLY

The Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance controlled in Perchlorate Best Management Practices (BMP) regulations passed by the California Legislature. When you discard the Lithium battery in California, USA, please follow the related regulations in advance.

"Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate"

ASRock Website: http://www.asrock.com

AUSTRALIA ONLY

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage caused by our goods. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. If you require assistance please call ASRock Tel: [phone] ext.123 (Standard International call charges apply)

The terms HDMI™ and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

HIGH-DEFINITION MULTIMEDIA INTERFACE

Motherboard Layout

No. Description

1ATX 12V Power Connector (ATX12V1)
2 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
3 AMD Fan LED Header (AMD_FAN_LED1)
4 CPU Fan / Waterpump Fan Connector (CPU_FAN2/WP)
5 CPU Fan Connector (CPU_FAN1)
6 ATX Power Connector (ATXPWR1)
7 USB 3.1 Gen1 Header (USB3_5_6)
8 SATA3 Connector (SATA3_2)
9 SATA3 Connector (SATA3_1)
10 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
11 SATA3 Connector (SATA3_A1)
12 SATA3 Connector (SATA3_A2)
13 SATA3 Connector (SATA3_3)
14 SATA3 Connector (SATA3_4)
15 Power LED and Speaker Header (SPK_PLED1)
16 System Panel Header (PANEL1)
17 Chassis Fan / Waterpump Fan Connector (CHA_FAN3/WP)
18 Chassis Fan / Waterpump Fan Connector (CHA_FAN2/WP)
19 Clear CMOS Jumper (CLRCMOS2)
20 Addressable LED Header (ADDR_LED1)
21 USB 2.0 Header (USB_3_4)
22 USB 2.0 Header (USB_1_2)
23 COM Port Header (COM1)
24 RGB LED Header (RGB_LED1)
25 TPM Header (TPMS1)
26 Front Panel Audio Header (HD AUDIO1)
27 Chassis Fan / Waterpump Fan Connector (CHA_FAN1/WP)

I/O Panel

No. Description

8 USB 3.1 Gen1 Ports (USB3_12)
9 USB 3.1 Gen2 Type-A Port (USB31_TA_1)

10 USB 3.1 Gen2 Type-C Port (USB31_TC_1)
11HDMI Port
12 D-Sub Port
13 PS/2 Mouse/Keyboard Port

• There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.

Activity / Link LED Speed LED
Status Description Status Description
Off No Link Off	10Mbps connection
Blinking	Data Activity	Orange	100Mbps connection
On	Link	Green	1Gbps connection

^** To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multichannel audio feature through the audio driver.

Please set Speaker Configuration to "7.1 Speaker" in the Realtek HD Audio Manager.

Function of the Audio Ports in 7.1-channel Configuration:

Port Function

Light Blue (Rear panel) Rear Speaker Out
Lime (Rear panel) Front Speaker Out
Pink (Rear panel) Central /Subwoofer Speaker Out
Lime (Front panel) Side Speaker Out

Chapter 1 Introduction

Thank you for purchasing ASRock B450 Pro4 motherboard, a reliable motherboard produced under ASRock's consistently stringent quality control. It delivers excellent performance with robust design conforming to ASRock's commitment to quality and endurance.

Because the motherboard specifications and the BIOS software might be updated, the content of this manual will be subject to change without notice. In case any modifications of this manual occur, the updated version will be available on ASRock's website without further notice. If you require technical support related to this motherboard, please visit our website for specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock's website as well. ASRock website http://www.asrock.com.

1.1 Package Contents

ASRock B450 Pro4 Motherboard (ATX Form Factor)

ASRock B450 Pro4 Quick Installation Guide

ASRock B450 Pro4 Support CD

1 x I/O Panel Shield
2 x Serial ATA (SATA) Data Cables (Optional)
2 x Screws for M.2 Sockets (Optional)

1.2 Specifications

Platform	ATX Form Factor Solid Capacitor design
CPU	AMD AM4 Socket Digi Power design 9 Power Phase design Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
Chipset	AMD Promontory B450
Memory	Dual Channel DDR4 Memory Technology 4 x DDR4 DIMM Slots AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC)/2933/2667/2400/2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 non-ECC, un-buffered memory* * For Ryzen Series CPUs (Raven Ridge), ECC is only supported with PRO CPUs. * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) * Please refer to page 23 for DDR4 UDIMM maximum frequency support. Max. capacity of system memory: 64GB 15μ Gold Contact in DIMM Slots

Expansion Slot

AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)

2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*

AMD Ryzen series CPUs (Raven Ridge)

2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)*

• Supports NVMe SSD as boot disks

• If M2_1 is occupied, PCIE4 will be disabled.

4 x PCI Express 2.0 x1 Slots

Supports AMD Quad CrossFireX™ and CrossFireX™**

** This feature is only supported with Ryzen Series CPUs (Summit Ridge, Pinnacle Ridge and Raven Ridge).

Graphics

Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*

• Actual support may vary by CPU

DirectX 12, Pixel Shader 5.0

Max. shared memory 2GB

Three graphics output options: D-Sub, HDMI and

Supports Triple Monitor

Supports HDMI with max. resolution up to 4K× 2K

(4096x2160) @ 24Hz / (3840x2160) @ 30Hz

(4096x2160) @ 60Hz

Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port

(Compliant HDMI monitor is required)

Supports 4K Ultra HD (UHD) playback with HDMI and

Audio

7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)

• To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.

Premium Blu-ray Audio support
Supports Surge Protection
ELNA Audio Caps

LAN

PCIE x1 Gigabit LAN 10/100/1000 Mb/s Realtek RTL8111H
Supports Wake-On-LAN
Supports Lightning/ESD Protection
Supports Energy Efficient Ethernet 802.3az
Supports PXE

Rear Panel

1 x PS/2 Mouse/Keyboard Port
1 x D-Sub Port
1 x HDMI Port

I/O

2 x USB 2.0 Ports (Supports ESD Protection)
1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
4 x USB 3.1 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone

Storage

4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug*
2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug

• M2_2, SATA3_3 and SATA3_4 share lanes. If either one of them is in use, the others will be disabled.

1 x Ultra M.2 Socket (M2_1), supports M Key type

2242/2260/2280 M.2 PCI Express module up to Gen3 x4

(32 Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge)**

1 x M.2 Socket (M2_2), supports M Key type

2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s) **

** If M2_1 is occupied, PCIE4 will be disabled.
Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit

Connector

1xCOMPortHeader

1xTPMHeader
1 x Power LED and Speaker Header
1xRGBLEDHeader

• Supports in total up to 12V/3A, 36W LED Strip
  1 x Addressable LED Header
• Supports in total up to 5V/3A, 15W LED Strip
  1xAMD Fan LED Header
  *The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.
  1 x CPU Fan Connector (4-pin)
• The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
  1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)
• The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
  3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)
• The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
• CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP can auto detect if 3-pin or 4-pin fan is in use.
  1 x 24 pin ATX Power Connector
  1 x 8 pin 12V Power Connector

	1 x Front Panel Audio Connector 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)
BIOS Feature	AMI UEFI Legal BIOS with multilingual GUI support Supports “Plug and Play” ACPI 5.1 compliance wake up events Supports jumperfree SMBIOS 2.3 support DRAM Voltage multi-adjustment
Hardware Monitor	Temperature Sensing: CPU, MB Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans Voltage monitoring: +12V, +5V, +3.3V, Vcore
OS	Microsoft® Windows® 10 64-bit
Certifications	FCC, CE ErP/EuP ready (ErP/EuP ready power supply is required)

• For detailed product information, please visit our website: http://www.asrock.com

Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. Overclocking may affect your system's stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking.

Chapter 2 Installation

This is an ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.

Pre-installation Precautions

Take note of the following precautions before you install motherboard components or change any motherboard settings.

Make sure to unplug the power cord before installing or removing the motherboard.

Failure to do so may cause physical injuries to you and damages to motherboard components.

In order to avoid damage from static electricity to the motherboard's components,

NEVER place your motherboard directly on a carpet. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle the components.

Hold components by the edges and do not touch the ICs.

Whenever you uninstall any components, place them on a grounded anti-static pad or in the bag that comes with the components.

When placing screws to secure the motherboard to the chassis, please do not overtighten the screws! Doing so may damage the motherboard.

2.1 Installing the CPU

Unplug all power cables before installing the CPU.

1

2

3

2.2 Installing the CPU Fan and Heatsink

After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other.

Please turn off the power or remove the power cord before changing a CPU or heatsink.

Installing the CPU Box cooler SR1

1

2

3
4

Installing the AM4 Box Cooler SR2

1

2

3

4

5

*The diagram shown here are for reference only. Please refer to page 32 for the orientation of AMD Fan LED Header (AMD_FAN_LED1).

Installing the AM4 Box Cooler SR3

1

2

3

4

5

6
or

7

Please note that only one cable should be used at a time in this step.

If you select AMD_FAN_LED1, please install ASRock utility "ASRock Polychrome LED". If you select USB connector, please install AMD utility "SR3 Settings Software".

*The diagram shown here are for reference only. Please refer to page 32 for the orientation of AMD Fan LED Header (AMD_FAN_LED1).

2.3 Installing Memory Modules (DIMM)

This motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots, and supports Dual Channel Memory Technology.

1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR4 DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one or three memory module installed.
3. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4 slot; otherwise, this motherboard and DIMM may be damaged.

DDR4 UDIMM Maximum Frequency Support

Ryzen Series CPUs (Pinnacle Ridge):

UDIMM Memory Slot A1A2 B1 B2	Frequency (Mhz)
- SR - - 2667
- DR - - 2400
- SR - SR 2667
- DR - DR 2400
SR SR SR SR 2133
SR/DR DR SR/DR DR 1866

Ryzen Series CPUs (Summit Ridge):

UDIMM Memory Slot A1A2 B1 B2	Frequency (Mhz)
- SR - - 2667
- DR - - 2667
- SR - SR 2667
- DR - DR 2400-2667
SR SR SR SR 2133-2400
SR/DR DR SR/DR DR 1866-2133

Ryzen Series CPUs (Raven Ridge):

UDIMM Memory Slot

A1A2B1B2

Frequency

(Mhz)

• SR - - 2933
  -DR--2667
• SR - SR 2667
  -DR-DR2400

SR SR SR SR 2133

SR/DR DR SR/DR DR 1866

SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label

DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label

The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation.

1

2

3

2.4 Expansion Slots (PCI Express Slots)

There are 6 PCI Express slots on the motherboard.

Before installing an expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.

PCIe slots:

PCIE1 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE2 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.

PCIE3 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE4 (PCIe 3.0 x16 slot) is used for PCI Express x4 lane width graphics cards.*

PCIE5 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE6 (PCIe 2.0 x1 slot) is used for PCI Express x1 lane width cards.

• If M2_1 is occupied, PCIE4 will be disabled.

PCIe Slot Configurations

PCIE2 PCIE4

Ryzen Series CPUs (Pinnacle Ridge) x16 x4

Ryzen Series CPUs (Summit Ridge) x16 x4

Ryzen Series CPUs (Raven Ridge) x8 x4

2.5 Jumpers Setup

The illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is "Short". If no jumper cap is placed on the pins, the jumper is "Open".

Short

Open

2-pin Jumper

Clear CMOS Jumper

(CLRCMOS2)

(see p.1, No. 19)

CLRCMOS2 allows you to clear the data in CMOS. To clear and reset the system parameters to default setup, please turn off the computer and unplug the power cord from the power supply. After waiting for 15 seconds, use a jumper cap to short the pins on CLRMOS2 for 5 seconds. However, please do not clear the CMOS right after you update the BIOS. If you need to clear the CMOS when you just finish updating the BIOS, you must boot up the system first, and then shut it down before you do the clear-CMOS action. Please be noted that the password, date, time, and user default profile will be cleared only if the CMOS battery is removed. Please remember to remove the jumper cap after clearing the CMOS.

2.6 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage to the motherboard.

System Panel Header (9-pin PANEL1) (see p.1, No. 16)

Connect the power switch, reset switch and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables.

PWRBTN (Power Switch):

Connect to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch.

RESET (Reset Switch):

Connect to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart.

PLED (System Power LED):

Connect to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the system is in S3 sleep state. The LED is off when the system is in S4 sleep state or powered off (S5).

HDLED (Hard Drive Activity LED):

Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data.

The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly.

Power LED and Speaker Header (7-pin SPK_PLED1) (see p.1, No. 15)	SPEAKER DUMMY +5V PLED+ PLED+ PLED+	Please connect the chassis power LED and the chassis speaker to this header.
Serial ATA3 Connectors (SATA3_1: see p.1, No. 9) (SATA3_2: see p.1, No. 8) (SATA3_3: see p.1, No. 13) (SATA3_4: see p.1, No. 14) (SATA3_A1: see p.1, No. 11) (SATA3_A2: see p.1, No. 12)	SATA3_1 SATA3_2 SATA3_3 SATA3_4 SATA3_5 SATA3_6 SATA3_7 SATA3_8 SATA3_9 SATA3_10 SATA3_11 SATA3_12	These six SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate. * M2_2, SATA3_3 and SATA3_4 share lanes. If either one of them is in use, the others will be disabled. * To minimize the boot time, use AMD SATA ports (SATA3_1~4) for your bootable devices.
USB 2.0 Headers (9-pin USB_1_2) (see p.1, No. 22) (9-pin USB_3_4) (see p.1, No. 21)	USB_PWR P+GND P- DUMMY P+GND P- DUMMY USB_PWR	There are two headers on this motherboard. Each USB 2.0 header can support two ports.
USB 3.1 Gen1 Header (19-pin USB3_5_6) (see p.1, No. 7)	Vbus/Vbus IntA_PA_SSRX- IntA_PA_SSRX+ GND IntA_PA_SSTX- IntA_PA_SSTX+ GND IntA_PA_D- IntA_PA_D+	There is one header on this motherboard. Each USB 3.1 Gen1 header can support two ports.

Front Panel Audio Header

(9-pin HD_AUDIO1)

(see p.1, No. 26)

This header is for

connecting audio devices

to the front audio panel.

1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instructions in our manual and chassis manual to install your system.
2. If you use an AC'97 audio panel, please install it to the front panel audio header by the steps below:

A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for the HD audio panel only. You don't need to connect them for the AC'97 audio panel.
E. To activate the front mic, go to the "FrontMic" Tab in the Realtek Control panel and adjust "Recording Volume".

Chassis Fan / Waterpump Fan Connectors

(4-pin CHA_FAN1/WP)

(see p.1, No. 27)

(4-pin CHA_FAN2/WP)

(see p.1, No. 18)

(4-pin CHA_FAN3/WP)

(see p.1, No. 17)

Please connect fan cables to the fan connectors and

match the black wire to the ground pin.

CPU Fan Connector

(4-pinCPU_FAN1)

(see p.1, No. 5)

This motherboard provides a 4-Pin CPU fan

(Quiet Fan) connector.

If you plan to connect a

3-Pin CPU fan, please connect it to Pin 1-3.

CPU Fan / Waterpump Fan Connector (4-pin CPU_FAN2/WP) (see p.1, No. 4)	1 GND 2 FAN_VOLTAGE 3 CPU_FAN_SPEED 4 FAN_SPEED_CONTROL	This motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3.
ATX Power Connector (24-pin ATXPWR1) (see p.1, No. 6)	12 24 1 13	This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13.
ATX 12V Power Connector (8-pin ATX12V1) (see p.1, No. 1)	8 5 4 1	This motherboard provides a 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5.
Serial Port Header (9-pin COM1) (see p.1, No. 23)	RRXD1 DDTR#1 DDS#1 CCTS#1 RRI#1 RRTS#1 TTXD1 DDCD#1	This COM1 header supports a serial port module.
TPM Header (17-pin TPMS1) (see p.1, No. 25)	ON SW B C K MAIN SW B DATA MAIN LA D2 LA D1 LA D0 +3 V3 GND	This connector supports Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.
RGB LED Header (4-pin RGB_LED1) (see p.1, No. 24)	1 12VG R B	RGB LED header is used to connect RGB LED extension cable which allows users to choose from various LED lighting effects. Caution: Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged. **Please refer to page 39 for further instructions on this header.
AMD FAN LED Header (4-pin AMD_FAN_ LED1) (see p.1, No. 3)	1 12VG R B	AMD FAN LED Header is used to connect RGB LED extension cable that comes with AMD heatsink. The cable connection allows users to choose from various LED lighting effects. Caution: Never install the FAN LED cable in the wrong orientation; otherwise, the cable may be damaged.
Addressable LED Header (3-pin ADDR_LED1) (see p.1, No. 20)	1 12G GND DO_ADDR VOUT	This header is used to connect Addressable LED extension cable which allows users to choose from various LED lighting effects. Caution: Never install the Addressable LED cable in the wrong orientation; otherwise, the cable may be damaged. *Please refer to page 40 for further instructions on this header.

2.7 M.2_SSD (NGFF) Module Installation Guide (M2_1)

The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Ultra M.2 Socket (M2_1) supports type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge).

• If M2_1 is occupied, PCIE4 will be disabled.

Installing the M.2_SSD (NGFF) Module

Step 1

Prepare a M.2_SSD (NGFF) module and the screw.

Step 2

Depending on the PCB type and length of your M.2_SSD (NGFF) module, find the corresponding nut location to be used.

No.123

Nut Location A B C

PCB Length 4.2cm 6cm 8cm

Module Type Type 2242 Type2260 Type 2280

Step 6

Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module.

M.2_SSD (NGFF) Module Support List

Vendor Interface P/N

Intel PCIe INTEL 6000P-SSDPEKKF256G7 (nvme)

Intel PCIe INTEL 6000P-SSDPEKKF512G7 (nvme)

Intel PCIe INTEL 600P-SSDPEKKW256G7-256GB (nvme)

KingstonPCIeKingston SHPM2280P2/240G(Gen2 x4)

SanDisk PCIe SanDisk-SD6PP4M-128G(Gen2 x2)

Samsung PCIe Samsung XP941-MZHPU512HCGL(Gen2x4)

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com

2.8 M.2_SSD (NGFF) Module Installation Guide (M2_2)

The M.2, also known as the Next Generation Form Factor (NGFF), is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The M.2 Socket (M2_2) supports type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s).

• M2_2, SATA3_3 and SATA3_4 share lanes. If either one of them is in use, the others will be disabled.

Installing the M.2_SSD (NGFF) Module

Step 1

Prepare a M.2_SSD (NGFF) module and the screw.

Step 2

Depending on the PCB type and length of your M.2_SSD (NGFF) module, find the corresponding nut location to be used.

No.12345

Nut Location A B C D E
PCB Length	3cm	4.2cm	6cm	8cm	11cm
Module Type	Type2230	Type 2242	Type2260	Type 2280	Type 22110

Step 3

Move the standoff based on the module type and length.

The standoff is placed at the nut location D by default. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut. Otherwise, release the standoff by hand.

Step 4

Peel off the yellow protective film on the nut to be used. Hand tighten the standoff into the desired nut location on the motherboard.

Step 5

Gently insert the M.2 (NGFF) SSD module into the M.2 slot. Please be aware that the M.2 (NGFF) SSD module only fits in one orientation.

Step 6

Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might damage the module.

M.2_SSD (NGFF) Module Support List

Vendor Interface P/N
ADATA SATA3 AXNS381E-128GM-B
ADATA SATA3 AXNS381E-256GM-B
ADATA SATA3 ASU800NS38-256GT-C
ADATA SATA3 ASU800NS38-512GT-C
Crucial SATA3 CT120M500SSD4
Crucial SATA3 CT240M500SSD4
Intel SATA3 Intel SSDSCCKGW080A401/80G
Kingston SATA3 SM2280S3
Kingston PCIe2 x4 SH2280S3/480G
Plextor PCIe PX-G256M6e
Plextor PCIe PX-G512M6e
Samsung PCIe x4 XP941-512G (MZHPU512HCGL)
SanDisk PCIe SD6PP4M-128G
SanDisk PCIe SD6PP4M-256G
Team	SATA3 TM4PS4128GMC105
Team	SATA3 TM4PS4256GMC105
Team	SATA3 TM8PS4128GMC105
Team	SATA3 TM8PS4256GMC105
Transcend	SATA3 TS256GMTS400
Transcend	SATA3 TS512GMTS600
Transcend	SATA3 TS512GMTS800

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for details: http://www.asrock.com

2.9 ASRock Polychrome LED

ASRock Polychrome LED is a lighting control utility specifically designed for unique individuals with sophisticated tastes to build their own stylish colorful lighting system. Simply by connecting the LED strip, you can customize various lighting schemes and patterns, including Static, Breathing, Strobe, Cycling, Music, Wave and more.

Connecting the LED Strip

Connect your RGB LED strip to the RGB LED Header (RGB_LED1) on the motherboard.

1. Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged.
2. Before installing or removing your RGB LED cable, please power off your system and unplug the power cord from the power supply. Failure to do so may cause damages to motherboard components.

1. Please note that the RGB LED strips do not come with the package.
2. The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

Connecting the Addressable RGB LED Strip

Connect your Addressable RGB LED strip to the Addressable LED Header (ADDR_LED1) on the motherboard.

1. Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged.
2. Before installing or removing your RGB LED cable, please power off your system and unplug the power cord from the power supply. Failure to do so may cause damages to motherboard components.

1. Please note that the RGB LED strips do not come with the package.
2. The RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V) and length within 2 meters.

ASRock Polychrome LED Utility

Now you can adjust the RGB LED color through the ASRock Polychrome LED utility. Download this utility from the ASRock Live Update & APP Shop and start coloring your PC style your way!

1 Einleitung

(4-polig, CHA_FAN1/WP)

(siehe S.1,Nr.27)

(4-polig, CHA_FAN2/WP)

(siehe S.1,Nr.18)

(4-polig, CHA_FAN3/WP)

(siehe S.1,Nr.17)

CPU series AMD Ryzen (Summit Ridge e Pinnacle Ridge)

Supporto WOL (Wake-On-LAN)

Supporto Energy Efficient Ethernet 802.3az

Supporto PXE

I/O pannello posteriore

1 x porta mouse/tastiera PS/2

1 x porta D-Sub

1 x porta HDMI

4 x connettori SATA3 6,0 Gb/s, supporto RAID (RAID 0, RAID 1, e RAID 10), NCQ, AHCI e Hot Plug*
2 x Connettori SATA3 6,0 Gb/s ASMedia ASM1061,
supportano NCQ, AHCI e Hot Plug

1.3 YcTaHOBka nepemblueK

YcTaHOBka IepMbIeK IOKa3aHa Ha pncyHke. IIpn ycTaHOBKe IepMbIuKn-KOJIaUKaHa KOHTaKTbI IepMbIuKa «3aMKHyTa>. EcII IepMbIuKa-KOJIaUOK Ha KOHTaKTbI He YcTaHOBJIeHa, IepMbIuKa «pa3OMKHyTa».

Short

Open

2-pin Jumper

Ipeembyka c6poca

Hactpoek CMOS

(CLRCMOS2)

(cm. crp. 1, No 19)

CLRCMOS2 nCnoB3yETcI ydaJIeHn IaHHbIX CMOS. TTo6bI c6pocntb n 06HyIITb IIapamEtbp CNTeMbHa HAcTPOKII IO yMOJIaHIO, BbIKIOHTe KOMIIbIOTep I N3BIEKHTe OTKIOHTe Ka6JIb IIITAHN OITcOHTHKA IIITAHN. BbIKIITe 15 ceKyHd I HAKNIHOn IepEMbIYKO 3aMKHtE KOHTaKTbI pa3bema CLRCMOS2 Ha 5 ceKyHd. He c6paCbIbAte HAcTPOKIN CMOS cpa3y IocIe 6HOBJIeHnBIOS. Iprn Heo6xoJIMOCTN c6pocNTb HAcTPOKIN CMOS cpa3y IocIe 6HOBJIeHnBIOS cchaJa IpeeaIpy3HTe CNTeMy, a 3aTe M BbIKIOHTe KOMIIbIOTep IpeI c6pocom HacTpoek CMOS. YHTITE, YTO IIAPOB, Iata, BpeM I IpoΦNIIb IIOJIb3OBAteI IN OyMOJIaHIO c6paCbIbAOTcI TOIbKO B TOM cIyae, ecNI N3BIEuB 6aTaPeEO CMOS. IocIe c6poca HacTpoek CMOS He 3a6yIbTe cHHTb HAKINHyIO IepEMbIYK.

1.4 Kolodkn npa3bembl, pacnoIooKeHHbIe Ha cnCTeMHoI nIate

Pacnojokhenhhe na cuminemho name konodku u pa3bemy HE aHnomc nepembukamu. HE ycmanabnaubaime ha 3mu konodku u pa3bemy nepembukko- konnaku. Ycmahoeka nepbueke-KoNaauKOB Ha 3mu konodku u pa3bemy MoKem b3bamb Heympanoe no6pekdehue cuminemho nambl.

KoIOnKa cnCTeMHoH

PnHeI

(9-KoHTaKaTHaA, PANEL1)

(cm.cTp.1,Ne 16)

IoiKIOUHTe paioIOJKeHHbIe Ha KOpNuce BbIKIOuAteIb IITaHnI, KHOIIky Ipe3aIpy3KN HINIKaTOP COCTOARHH CNTeMbI K 3TOI KOIOJIke B COOTBeTCTBnC paIpeJeIeHEm KOHTAKTOB, IIpNBHeEHbIM HIXKe. Ipei IOIKIOUChEHNem Ka6eIe OIIpeJeIITe IOIOJKTeJIbHbI N OTPuaTeJIbHbI KOHTaKtBi.

PWRBTN (κhonnaumanus):

Iopknouhene knonku numanu, pacnoonkennho na nepeohn nenenu Kopnyca. MoKnho hacmpoumb nopdoK bkiouenu cucmemb ci cnnoxboaahem Khonku numanu.

RESET (Khonka nepe3a2py3ku):

IooKluuHue Klonku nepe3aepy3ku cucmemb, pacnooKeHHoHa nepeedHea nanenu Kopnyca. HaKmume Klonky nepe3aepy3ku, umobbl nepe3anycumbk Komnbomep, ecnu OH 3abuc u Hopmaibhui 3anyck He603moKeH.

PLED (cbemoduodhui udukamop numuaucumembi):

Iodknoeune undukamopacmnoa, pacnonoKeHNO2 na nepeued nanenu Kopnyca. Cbeemoduohn undukamop zopum, kozda cucmemapabomaem. Kozda cucmemahaxodumc6 pekume okuadun S3,cbemoduod muaem. Kozda cucmemahoxodumc6 pekume okuadun S4 wu bkvoueta (S5), cbemoduod he zopum.

HDLED (cbemoduodhui undukamop paobomj kecmkozou duka):

Iodknouhenue cbemoduohzo undukamopa paobmbj kecmko zo ducka, pacnoiokeHHo 0 ha nepehne naheu. Cbeimoduohbui udukamop zopum, kozda kecmku duck bbnnoHem cunmbihaune uu 3anucb daHHbx.

Ipeednnae mbem 6bmb pa3noi ha pa3nbk Kopnycax. B ochobom nepednnae nae bcknoaem b cebk honky numanu, knonky nepe3azpy3ku, cbeodouohu unukamop numanu, cbemoduohu unukamop paobmju kecmko0 ducka, dunamuk u m. d. Ipu nodknueenu nepedneu naeui K omoi konodke npabubho nodknuaume npooba k konmakmam.

BHTNJIaTOPa BOJHOnIOMIIbI.

(4-KoHTaKThbI

CHA_FAN1/WP)

(cm.cTp.1,N27)

(4-KOHTaKTHbIIN

CHA_FAN2/WP)

(cM.cTp.1,N218)

(4-KOHTaKTHbI

CHA_FAN3/WP)

(cm.ctp.1,N917)

FA N SPEED_CONTROL

CHA FAN SPEED

FAN VOLTAGE

GND

4

IpeHa3HaueHbI IJI
IOIKIOUeHnKa6eJe pa3bEmOB
BEHTNIATOPOB N IOIKIOUeHn
YePHOrO PPOBOJa K 3a3emJIeHNIO.

FAN_SPEED_CONTROL

CHA_FAN_SPEED

FAN_VOLTAGE

Pa3bEm BeHTnIITopa

OxlaJckHeHHIpoUeCCopa

(4-KoHTaKaTa, CPU_FAN1)

(cM.cTp.1,N5)

1 GND

FAN VOLTAGE

CPU FAN SPEED

FAN_SPEED_CON

TaMaTePnHckaIIaTa cHa6KeHa

4-KOHTaKTbIM pa3bemOM IJI MaIIOUIyMaIIeTO BeHTINrTopa IIII.

EcnBb co6npaetcb nKIOUHTb

3-KOHTaKTHbI BeHTmIITOP

oxJaKJHeHnI npOeCCopa, IIOKJIIOuAaTe eTo K KOHTaKTam 1-3.

@ 24Hz / (3840x2160) @ 30Hz

2K (4096x2160) @ 60Hz

Obstuga Auto Lip Sync, Deep Color (12bpc), xvYCC i HBR

(High Bit Rate Audio) z portami HDMI

(Wymagany monitor zgodny z HDMI)

Obsluga odtwarzania 4K Ultra HD (UHD) z portami HDMI

Audio

AMD Ryzen 15 CPU (Summit Ridge & Pinnacle Ridge)

）

AMD Ryzen 机CPU(Raven Ridge)

If you need to contact ASRock or want to know more about ASRock, you're welcome to visit ASRock's website at http://www.asrock.com; or you may contact your dealer for further information. For technical questions, please submit a support request form at https://event.asrock.com/tsd.asp

ASRock Incorporation

2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District,

Taipei City 112, Taiwan (R.O.C.)

ASRock EUROPE B.V.

Bijsterhuizen 11-11

6546 AR Nijmegen

The Netherlands

Phone: [phone]

Fax: [phone]

ASRock America, Inc.

13848 Magnolia Ave, Chino, CA91710

U.S.A.

Phone: [phone]

Fax: [phone]

DECLARATION OF CONFORMITY

Per FCC Part 2 Section 2.1077(a)

Responsible Party Name: ASRock Incorporation

Address: 13848 Magnolia Ave, Chino, CA91710

Phone/Fax N o: [phone]/[phone]

hereby declares that the product

Product Name : Motherboard

Model Number: B450 Pro4

Conforms to the following specifications:

FCC Part 15, Subpart B, Unintentional Radiators

Supplementary Information:

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Representative Person's Name: James

Signature:

Date: May 12, 2017

EU Declaration of Conformity

ASRock

For the following equipment:

Motherboard

(Product Name)

B450 Pro4/ASRock

(Model Designation / Trade Name)

ASRock Incorporation

(Manufacturer Name)

2F., No.37, Sec. 2, Zhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (R.O.C.)

(Manufacturer Address)

EMC—Directive 2014/30/EU (from April 20th, 2016)

EN 55022:2010/AC:2011 Class B

EN 55024:2010/A1:2015

EN 61000-3-3:2013

□LVD—Directive 2014/35/EU (from April 20th, 2016)

EN60950-1:2011+A2:2013

EN 60950-1:2006/A12:2011

Directive 2011/65/EU

(EU conformity marking)

ASRock EUROPE B.V.

(Company Name)

Bijsterhuizen 1111 6546 AR Nijmegen The Netherlands

(Company Address)

Person responsible for making this declaration:

(Name, Surname)

A.V.P

(Position / Title)

June 29, 2018

(Date)

P/N:15G062107000AK V1.0