Asrock B550 PG Riptide User Manual

Version 1.0

Published May 2021

Copyright©2021 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 identication or explanation and to the owners’ benet, without intent to

infringe.

Disclaimer:

Specications 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 tness for a particular
purpose.

In no event shall ASRock, its directors, ocers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of prots, 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.

is 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

e 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 ww w.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)

e terms HDMI® and HDMI High-Denition Multimedia Interface, and the
HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the
United States and other countries.

Contents

Chapter 1 Introduction 1

1.1 Package Contents 1

1.2 Specications 2

1.3 Motherboard Layout 7

1.4 I/O Panel 9

1.5 Graphics Card Holder 11

Chapter 2 Installation 12

2.1 Installing the CPU 13

2.2 Installing the CPU Fan and Heatsink 15

2.3 Installing Memory Modules (DIMM) 23

2.4 Expansion Slots (PCI Express Slots) 26

2.5 Jumpers Setup 28

2.6 Onboard Headers and Connectors 29

2.7 Post Status Checker 35

2.8 CrossFireXTM and Quad CrossFireXTM Operation Guide 36

2.8.1 Installing Two CrossFireXTM-Ready Graphics Cards 36

2.9 M.2 2230 WiFi/BT PCIe WiFi module Installation
Guide (M2_3) 39

2.10 M.2_SSD (NGFF) Module Installation Guide (M2_1) 41

2.11 M.2_SSD (NGFF) Module Installation Guide (M2_2) 45

Chapter 3 Software and Utilities Operation 48

3.1 Installing Drivers 48

3.2 ASRock Motherboard Utility (Phantom Gaming Tuning) 49

3.2.1 Installing ASRock Motherboard Utility (Phantom Gaming
Tuning) 49

3.2.2 Using ASRock Motherboard Utility (Phantom Gaming Tuning) 49

3.3 ASRock Live Update & APP Shop 52

3.3.1 UI Overview 52

3.3.2 Apps 53

3.3.3 BIOS & Drivers 56

3.3.4 Setting 57

3.4 Nahimic Audio 58

3.5 ASRock Polychrome SYNC 59

Chapter 4 UEFI SETUP UTILITY 62

4.1 Introduction 62

4.1.1 UEFI Menu Bar 62

4.1.2 Navigation Keys 63

4.2 Main Screen 64

4.3 OC Tweaker Screen 65

4.4 Advanced Screen 69

4.4.1 CPU Conguration 70

4.4.2 PCI Conguration 71

4.4.3 Onboard Devices Conguration 72

4.4.4 Storage Conguration 74

4.4.5 ACPI Conguration 75

4.4.6 Trusted Computing 76

4.4.7 AMD PBS 77

4.4.8 AMD Overclocking 78

4.4.9 AMD CBS 79

4.5 Tools 80

4.6 Hardware Health Event Monitoring Screen 81

4.7 Security Screen 84

4.8 Boot Screen 85

4.9 Exit Screen 87

B550 PG Riptide

Chapter 1 Introduction

ank you for purchasing ASRock B550 PG Riptide 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.

In this documentation, Chapter 1 and 2 contains the introduction of the

motherboard and step-by-step installation guides. Chapter 3 contains the operation

guide of the soware and utilities. Chapter 4 contains the conguration guide of

the BIOS setup.

Becau se the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any modi­cations of this documentation occur, the updated version will be available on ASRock’s
website w ithout further notice. If you require technical support related to this mother­board, please visit our website for specic information about the model you are using. You
may nd the l atest VGA cards and CPU suppor t list on ASRock’s website a s well. ASRock
website http://www.asrock.com.

1.1 Package Contents

ASRock B550 PG Riptide Motherboard (ATX Form Factor)

•

ASRock B550 PG Riptide Quick Installation Guide

•

ASRock B550 PG Riptide Support CD

•

1 x I/O Panel Shield

•

2 x Serial ATA (SATA) Data Cables (Optional)

•

1 x Graphics Card Holder (Optional)

•

3 x Screws for M.2 Sockets (Optional)

•

1 x Stando for M.2 Socket (Optional)

•

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1

English

1.2 Specications

Platform

CPU

Chipset

Memory

•

•

•

•

* Not compatible with AMD AthlonTM Processors.

•

•

•

•

•

•

•

•

* 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.

ATX Form Factor

Solid Capacitor design

2oz Copper PCB

Supports AMD AM4 Socket RyzenTM 3000, 4000 G-Series

and 5000 Series Desktop Processors*

Digi Power design

10 Power Phase design

AMD B550

Dual Channel DDR4 Memory Technology

4 x DDR4 DIMM Slots

AMD Ryzen series CPUs (Vermeer) support DDR4

4933+(OC)/4733(OC)/4666(OC)/4600(OC)/4533(OC)/4466

(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/

4000(OC)/3866(OC)/380 0(OC)/3733(OC)/3600(OC)/3466

(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, un-

buered memory*

AMD Ryzen series CPUs (Matisse) support DDR4 4933+

(OC)/4733(OC)/4666(OC)/4600(OC)/4533(OC)/4466(OC)/

4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/

4000(OC)/3866(OC)/380 0(OC)/3733(OC)/3600(OC)/

3466(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, un-

buered memory*

AMD Ryzen series APUs (Renoir) support DDR4 4933+

(OC)/4733(OC)//46 66(OC)/4600(OC)/4533(OC)/4466(OC)/

4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/

4000(OC)/3866(OC)/380 0(OC)/3733(OC)/3600(OC)/

3466(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, un-

buered memory*

2

Max. capacity of system memory: 128GB

•

Supports Extreme Memory Prole (XMP) memory modules

•

15μ Gold Contact in DIMM Slots

•

B550 PG Riptide

Expansion
Slot

Graphics

AMD Ryzen series CPUs (Vermeer and Matisse)

3 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3:

•

Gen3 x4 mode; PCIE4: Gen3 x1 mode)*

AMD Ryzen series APUs (Renoir)

3 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3:

•

Gen3 x4 mode; PCIE4: Gen3 x1 mode)*

* If PCIE2 or PCIE4 is occupied, PCIE3 will downgrade to x2

mode.

* Supports NVMe SSD as boot disks

1 x PCI Express 3.0 x1 Slot

•

Supports AMD Quad CrossFireXTM and CrossFireX

•

15μ Gold Contact in VGA PCIe Slot (PCIE1)

•

1 x M.2 Socket (Key E), supports ty pe 2230 WiFi/BT PCIe

•

WiFi module

Integrated AMD RadeonTM Vega Series Graphics in Ryzen

•

Series APU*

* Actual support may vary by CPU

DirectX 12, Pixel Shader 5.0

•

Shared memory default 2GB. Max Shared memory supports

•

up to 16GB.

* e Max shared memory 16GB requires 32GB system memory

installed.

Supports HDMI 2.1 with max. resolution up to 4K x 2K

•

(4096x2160) @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and

•

HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant

HDMI monitor is required)

Supports HDR (High Dynamic Range) with HDMI 2.1

•

Supports HDCP 2.3 with HDMI 2.1 Port

•

Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port

•

Supports Microso PlayReady®

•

TM

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3

Audio

LAN

Rear Panel
I/O

7.1 CH HD Audio (Realtek ALC897 Audio Codec)

•

Supports Surge Protection

•

Gold Audio Jacks

•

Nahimic Audio

•

2.5 Gigabit LAN 10/100/1000/2500 Mb/s

•

1 x Killer® E3100G (PCIE x1 Gigabit LAN 10/100/1000/2500

•

Mb/s)

Supports Killer LAN Soware

•

Supports Wake-On-LAN

•

Supports Lightning/ESD Protection

•

Supports Energy Ecient Ethernet 802.3az

•

Supports PXE

•

1 x Antenna Bracket

•

1 x PS/2 Mouse/Keyboard Port

•

1 x HDMI Port

•

1 x Optical SPDIF Out Port

•

1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD

•

Protection)

1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD

•

Protection)

6 x USB 3.2 Gen1 Ports (Supports ESD Protection)

•

* USB3_56 are the Lightning Gaming Ports.

2 x USB 2.0 Ports (Supports ESD Protection)

•

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED

•

LED)

HD Audio Jacks: Rear Speaker / Centra l / Bass / Line in /

•

Front Speaker / Microphone (Gold Audio Jacks)

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4

Storage

6 x SATA3 6.0 Gb/s Connectors

•

1 x Hyper M.2 Socket (M2_1), supports M Key ty pe

•

2242/2260/2280 M.2 PCI Express module up to Gen4x4

(64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with

Renoir)*

1 x Ultra M.2 Socket (M2_2), supports M Key ty pe

•

2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI

Express module up to Gen3 x4 (32 Gb/s)*

* If M2_2 is occupied, SATA3_5_6 will be disabled.

* Supports NVMe SSD as boot disks

* Supports ASRock U.2 Kit

RAID

Connector

B550 PG Riptide

Supports RAID 0, RAID 1 and R AID 10 for SATA storage

•

devices

Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

•

1 x SPI TPM Header

•

1 x Power LED and Speaker Header

•

2 x RGB LED Headers

•

* Support in total up to 12V/3A, 36W LED Strip

2 x Addressable LED Headers

•

* Support in total up to 5V/3A, 15W LED Strip

1 x CPU Fan Connector (4-pin)

•

* e CPU Fan Connector supports the CPU fan of ma ximum

1A (12W) fan power.

1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan

•

Speed Control)

* e CPU/Water Pump Fan supports the water cooler fan of

maximum 2A (24W) fan power.

5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan

•

Speed Control)

* e Chassis/Water Pump Fan supports the water cooler fan of

maximum 2A (24W) fan power.

* CPU_FAN2/WP, CHA_FAN1/WP, CHA_FAN2/WP, CHA_

FAN3/WP, CHA_FAN4/WP and CHA_FAN5/WP can auto

detect if 3-pin or 4-pin fan is in use.

1 x 24 pin ATX Power Connector (Hi-Density Power

•

Connector)

1 x 8 pin 12V Power Connector (Hi-Density Power

•

Connector)

1 x 4 pin 12V Power Connector (Hi-Density Power

•

Connector)

1 x Front Panel Audio Connector

•

1 x underbolt AIC Connector (5-pin) (Supports ASRock

•

underbolt 4 AIC Card only)

* Please visit ASRock’s website for more information on the

limitations of this connector. (http://www.asrock.com/)

3 x USB 2.0 Headers (Support 6 USB 2.0 ports) (Supports

•

ESD Protection)

2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)

•

(ASMedia ASM1074 hub) (Supports ESD Protection)

1 x Front Panel Type C USB 3.2 Gen2 Header (Supports ESD

•

Protection)

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5

BIOS
Feature

Hardware
Monitor

OS

Certica­tions

AMI UEFI Legal BIOS with GUI support

•

Supports “Plug and Play”

•

ACPI 5.1 compliance wake up events

•

Supports jumperfree

•

SMBIOS 2.3 support

•

CPU, VDDCR_SOC, DRAM, VPPM, +1.8V Voltage Multi-

•

adjustment

Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water

•

Pump Fans

Quiet Fan (Auto adjust chassis fan speed by CPU tempera-

•

ture): 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, CPU Vcore, CPU

•

VDDCR_SOC, DRAM, CPU VDD 1.8V

Microso® Windows® 10 64-bit

•

FCC, CE

•

ErP/EuP ready (ErP/EuP ready power supply is required)

•

CEC Tier II ready

•

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

Please realiz e that the re is a certain r isk involved with o verclocking, including adjusting
the setting in the BIOS, applying Untied Overclocking Technolog y, or using third-party
overclocking to ols. O verclocking may aect your system’s stability, or even c ause damage to
the components and devices of your system. It should be don e at your ow n risk and expense.
We are not responsibl e for possible damage caused by overclo cking.

11

12

14

1

6

10

3

5

2

47

32

DDR 4_A2 (6 4 bit, 288 -pin mo dule)

DDR 4_A1 (6 4 bit, 288 -pin mo dule)

DDR 4_B2 (6 4 bit, 288 -pin mo dule)

DDR 4_B1 (6 4 bit, 288 -pin mo dule)

ATXP WR 1

PCIE1

HDLED RESET

PLED PWRBTN

PANEL1

1

1

SPK_PLED1

1

HD_AUDIO1

USB_7_8

1

1

CMOS

Battery

CPU_FAN1

USB 3.2 Gen2
T: USB31_TA_1
B: USB31_TC_1

CHA_FAN3
/WP

RoHS

ATX12V1

AMD

B550

SOCKETAM4

CHA_FAN2
/WP

ADDR_LED1

1

M2_1

SPI_TPM_J1

RGB_LED2

RGB_LED1

1

1

ADDR_LED2

1

USB31_TC_2

1

USB3_9 _10

ATX12V2

USB 2.0
T: USB_1
B: USB_2

PCIE4

PCIE2

M2_3

M2_2

CHA_FAN1
/WP

20

CHA_FAN4
/WP

CPU_FAN2
/WP

8

CHA_FAN5
/WP

SATA3_2

SATA3_1

SATA3_4

SATA3_3

SATA3_6

SATA3_5

USB 3_7_ 8

15

16

17

18

CPU

DRAM

VGA

BOOT

21

TB1

1

22

CLRCMOS1

1

23

USB_5_6

1

USB_3_4

1

242526

HD MI1

USB 3.2 Gen1
T: USB1
B: USB2

Top:

Central/Bass

Center :

REAR SPK

Top:

LINE IN

Center :

FRONT

Bottom :

Optica l

SPDIF

Bottom :

MIC IN

USB 3.2 Gen1
T: USB3_5
B: USB3_6

Top:
RJ-45

USB 3.2 Ge n1

T: USB_3

B: USB_4

PS2

Keybo ard

/Mous e

PCIE3

13

B5 5 0 PG

R I P T I D E

1.3 Motherboard Layout

B550 PG Riptide

9

31

2930

1928 27

English

7

English

No. Description

1 8 pin 12V Power Connector (ATX12V1)

2 4 pin 12V Power Connector (ATX12V2)

3 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

4 CPU Fan Connector (CPU_FAN1)

5 Chassis / Waterpump Fan Connector (CHA_FAN4/WP)

6 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)

7 Chassis / Waterpump Fan Connector (CHA_FAN5/WP)

8 Addressable LED Header (ADDR_LED2)

9 RGB LED Header (RGB_LED2)

10 ATX Power Connector (ATXPWR1)

11 USB 3.2 Gen1 Header (USB3_9_10)

12 Front Panel Type C USB 3.2 Gen2 Header (USB31_TC_2)

13 SPI TPM Header (SPI_TPM_J1)

14 USB 3.2 Gen1 Header (USB3_7_8)

15 SATA3 Connector (SATA3_2) (Upper), SATA3 Connector (SATA3_1) (Lower)

16 SATA3 Connector (SATA3_4) (Upper), SATA3 Connector (SATA3_3) (Lower)

17 SATA3 Connector (SATA3_6) (Upper), SATA3 Connector (SATA3_5) (Lower)

18 Chassis / Waterpump Fan Connector (CHA_FAN3/WP)

19 System Panel Header (PANEL1)

20 Power LED and Speaker Header (SPK_PLED1)

21 Post Status Checker (PSC)

22 underbolt AIC Header (TB1)

23 Clear CMOS Jumper (CLRCMOS1)

24 USB 2.0 Header (USB_7_8)

25 USB 2.0 Header (USB_5_6)

26 USB 2.0 Header (USB_3_4)

27 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)

28 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)

29 Addressable LED Header (ADDR_LED1)

30 RGB LED Header (RGB_LED1)

31 Front Panel Audio Header (HD_AUDIO1)

32 CPU / Waterpump Fan Connector (CPU_FAN2/WP)

8

1.4 I/O Panel

B550 PG Riptide

5

1

2

436

16

No. Description No. Description

1 PS/2 Mouse/Keyboard Port (PS2_KB1) 9 USB 3.2 Gen1 Ports (USB3_56)***

2 2.5G LAN RJ-45 Port* 10 USB 3.2 Gen1 Ports (USB3_34)

3 Central / Bass (Orange) 11 USB 3.2 Gen2 Type-A Port (USB31_TA_1)

4 Rear Speaker (Black) 12 USB 3.2 Gen2 Type-C Port (USB31_TC_1)

5 Line In (Light Blue) 13 USB 3.2 Gen1 Ports (USB3_12)

6 Front Speaker (Lime)** 14 USB 2.0 Ports (USB_12)

7 Microphone (Pink) 15 HDMI Port

8 Optical SPDIF Out Port 16 Antenna Bracket

* ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.

ACT/LINK LED

SPEED LED

LAN Por t

14

12

91013

781115

Activity / Link LED Speed LED

Status Description Status Description

O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps/1Gbps connection

On Link Green 2.5Gbps connection

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9

** If you use a 2- channel speaker, plea se connect the speake r’s plug into “Front Spea ker Jack”. See the table below
for connection d etails in accordance w ith the type of speaker you use.

Audio Output

Channels

Front Speaker

(No. 6)

Rear Speaker

(No. 4)

Central / Bass

(No. 3)

2 V -- -- --
4 V V -- --
6 V V V --
8 V V V V

***USB3_56 are the Lig htning Gaming Ports.

Line In

(No. 5)

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10

1.5 Graphics Card Holder

Installing the Graphics Card Holder

Before installing the Graphic s Card Holder , please make sure that your motherboard is
properly installed into a PC case.

Step 1

Secure the Graphics Card Holder to the chassis

with 2 screws.

*ere are two types of screws in the package.

Please use the appropriate type based on the

Type A Ty pe B

standos on the motherboard tray of your PC

case.

B550 PG Riptide

Step 2

Aer installing your graphics card, place the

bracket in the proper position to make sure that

it holds your graphics card in place.

en secure the bracket to the Graphics Card

Holder with 1 screw.

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11

Chapter 2 Installation

is is an ATX form factor motherboard. Before you install the motherboard, study

the conguration of your chassis to ensure that the motherboard ts 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 over-

•

tighten the screws! Doing so may damage the motherboard.

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12

2.1 Installing the CPU

Unplug all power cables be fore installing the CPU.

1

B550 PG Riptide

2

English

13

3

English

14

B550 PG Riptide

2.2 Installing the CPU Fan and Heatsink

Aer 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. Ma ke sure that the

CPU and the heatsink are securely fastened and in good contact with each other.

Please turn o the power or remove th e power cord before changing a CPU or heatsink.

Installing the CPU Box Cooler SR1

1

2

English

15

3

English

16

4

1
N

FA

_
U

P

C

Installing the AM4 Box Cooler SR2

1

B550 PG Riptide

2

English

17

3

English

18

B550 PG Riptide

4

1

N

FA

_

U

P

C

*e diagrams shown here are for reference only. e headers might be in a dierent position on

your motherboard.

19

English

Installing the AM4 Box Cooler SR3

1

English

20

2

B550 PG Riptide

4

3

English

21

5

FAN1

CPU_

6

English

22

1

N
FA
_

U

P

C

2

D

E

L

_

B

RG

+12V

*e diagrams shown here are for reference only. e headers might be in a dierent position

on your motherboard.

B550 PG Riptide

2.3 Installing Memory Modules (DIMM)

is motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots,

and supports Dual Channel Memory Technology.

1. For dual channel cong uration , you always need to in stall identical (the same

brand, speed , size and chip-type) DDR4 DIMM pairs.

2. It is unable to activate Du al 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.

4. We suggest that you install the memory modules on DDR4_A 2 and DDR4_B2 rst
for better DRAM compatibility on 2 DIMM s conguration.

AMD non-XMP Memory Frequency Support

Ryzen Series CPUs (Vermeer):

UDIMM Memory Slot

A1 A2 B1 B2

- SR - - 3200

- DR - - 3200

- SR - SR 3200

- DR - DR 3200

SR SR SR SR 2933

SR/DR DR SR/DR DR 2667

SR/DR SR/DR SR/DR SR/DR 2667

Frequency

Ryzen Series CPUs (Matisse):

UDIMM Memory Slot

A1 A2 B1 B2

- SR - - 3200

- DR - - 3200

- SR - SR 3200

- DR - DR 3200

SR SR SR SR 2933

SR/DR DR SR/DR DR 2667

SR/DR SR/DR SR/DR SR/DR 2667

Frequency

(Mhz)

(Mhz)

English

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