Asus Pro A620M-C Manuel utilisateur

Motherboard

Pro A620M-C

E21951

First Edition

May 2023

No part of this manual, including the products and software described in it, may be reproduced,

transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any

means, except documentation kept by the purchaser for backup purposes, without the express written

permission of ASUSTeK COMPUTER INC. (“ASUS”).

Product warranty or service will not be extended if: (1) the product is repaired, modied or altered, unless

such repair, modication of alteration is authorized in writing by ASUS; or (2) the serial number of the

product is defaced or missing.

ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS

OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF

MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, 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 USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE),

EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY

DEFECT OR ERROR IN THIS MANUAL OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR

INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE,

AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO

RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS

MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual 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.

iii

Contents

Safety information...................................................................................................... iv

About this guide.......................................................................................................... v

Package contents....................................................................................................... vi

Pro A620M-C specications summary..................................................................... vi

Chapter 1: Product Introduction

1.1 Before you proceed...................................................................................... 1-1

1.2 Motherboard overview ................................................................................. 1-2

1.3 Central Processing Unit (CPU).................................................................... 1-9

1.4 System memory.......................................................................................... 1-10

Chapter 2: BIOS and RAID Support

2.1 BIOS Setup program .................................................................................... 2-1

2.2 BIOS menu screen........................................................................................ 2-2

2.3 Event Log ...................................................................................................... 2-3

2.4 Exit menu ...................................................................................................... 2-4

2.5 RAID congurations..................................................................................... 2-5

Appendix

Notices ..................................................................................................................... A-1

Warranty................................................................................................................... A-5

ASUS contact information...................................................................................... A-7

Service and Support ............................................................................................... A-7

Safety information

Electrical safety

• To prevent electrical shock hazard, disconnect the power cable from the electrical outlet

before relocating the system.

• When adding or removing devices to or from the system, ensure that the power cables

for the devices are unplugged before the signal cables are connected. If possible,

disconnect all power cables from the existing system before you add a device.

• Before connecting or removing signal cables from the motherboard, ensure that all power

cables are unplugged.

• Seek professional assistance before using an adapter or extension cord. These devices

could interrupt the grounding circuit.

• Ensure that your power supply is set to the correct voltage in your area. If you are not

sure about the voltage of the electrical outlet you are using, contact your local power

company.

• If the power supply is broken, do not try to x it by yourself. Contact a qualied service

technician or your retailer.

Operation safety

• Before installing the motherboard and adding components, carefully read all the manuals

that came with the package.

• Before using the product, ensure all cables are correctly connected and the power cables

are not damaged. If you detect any damage, contact your dealer immediately.

• To avoid short circuits, keep paper clips, screws, and staples away from connectors,

slots, sockets and circuitry.

• Avoid dust, humidity, and temperature extremes. Do not place the product in any area

where it may become wet.

• Place the product on a stable surface.

• If you encounter technical problems with the product, contact a qualied service

technician or your retailer.

• Your motherboard should only be used in environments with ambient temperatures

between 0°C and 40°C.

Button/Coin Batteries Safety Information

WARNING

KEEP OUT OF REACH OF CHILDREN

Swallowing can lead to chemical burns,

perforation of soft tissue, and death.

Severe burns can occur within 2 hours

of ingestion. Seek medical attention

immediately.

About this guide

This user guide contains the information you need when installing and conguring the

motherboard.

How this guide is organized

This guide contains the following parts:

• Chapter 1: Product Introduction

This chapter describes the features of the motherboard and the new technology it

supports. It includes descriptions of the switches, jumpers, and connectors on the

motherboard.

• Chapter 2: BIOS and RAID Support

This chapter tells how to boot into the BIOS and support on RAID.

Where to nd more information

Refer to the following sources for additional information and for product and software

updates.

1. ASUS website

The ASUS website (www.asus.com) provides updated information on ASUS hardware

and software products.

2. Optional documentation

Your product package may include optional documentation, such as warranty flyers,

that may have been added by your dealer. These documents are not part of the

standard package.

Conventions used in this guide

To ensure that you perform certain tasks properly, take note of the following symbols used

throughout this user guide.

CAUTION: Information to prevent damage to the components and injuries to

yourself when trying to complete a task.

IMPORTANT: Instructions that you MUST follow to complete a task.

NOTE: Tips and additional information to help you complete a task.

Package contents

Check your motherboard package for the following items.

Motherboard 1 x Pro A620M-C motherboard

Cables 2 x SATA 6Gb/s cables

Miscellaneous 1 x I/O Shield

2 x M.2 Anchors

Documentation 1 x ACC Express Activation Key Card

1 x User guide

If any of the above items is damaged or missing, contact your retailer.

Pro A620M-C specications summary

CPU

AMD Socket AM5 for AMD Ryzen™ 7000 Series Desktop Processors*

Supports up to AMD 120W CPU

* Refer to www.asus.com for CPU support list.

Chipset AMD A620 Chipset

Memory

2 x DIMM slots, Max. 96GB, DDR5 ECC and Non-ECC, Un-buffered Memory*

Dual Channel Memory Architecture

Supports AMD Extended Proles for Overclocking (EXPO™)

OptiMem II

* Supported memory types, data rate (speed), and number of DRAM modules vary

depending on the CPU and memory conguration, for more information please refer

to CPU/Memory Support list under the Support tab of product information site or visit

https://www.asus.com/support/.

* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.

Graphics

1 x DisplayPort**

1 x VGA port

1 x DVI-D port

1 x HDMI™ port***

* Graphics specications may vary between CPU types. Please refer to AMD CPU

specications.

** Supports max. 8K@60Hz as specied in DisplayPort 1.4.

***Supports 4K@60Hz as specied in HDMI 2.1.

Expansion Slots

AMD Ryzen™ 7000 Series Desktop Processors*

1 x PCIe 4.0 x16 slot (supports x16 mode)

AMD A620 Chipset

2 x PCIe 3.0 x1 slots

1 x PCI slot

* Please check the PCIe bifurcation table on the support site

(https://www.asus.com/support/FAQ/1037507/).

Note: To ensure compatibility of the device installed, please refer to

https://www.asus.com/support/ for the list of supported peripherals.

(continued on the next page)

vii

Pro A620M-C specications summary

Storage

Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports*

AMD Ryzen™ 7000 Series Desktop Processors

M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)

AMD A620 Chipset

4 x SATA 6Gb/s ports

* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10.

Ethernet 1 x Realtek 1Gb Ethernet

ASUS LANGuard

USB

Rear USB (Total 6 ports)

2 x USB 3.2 Gen 2 (10G) ports (1 x Type-A + 1 x USB Type-C®)

1 x USB 3.2 Gen 1 (5G) port (1 x Type-A)

3 x USB 2.0 ports (3 x Type-A)

Front USB (Total 6 ports)

1 x USB 3.2 Gen 1 (5G) header supports 2 additional USB 3.2 Gen 1 ports

2 x USB 2.0 headers support 4 additional USB 2.0 ports

Audio

Realtek 7.1 Surround Sound High Denition Audio CODEC*

- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking

- Supports up to 24-Bit/192 kHz playback

* A chassis with an HD audio module in the front panel is required to support 7.1

Surround Sound audio output.

Back Panel I/O

Ports

2 x USB 3.2 Gen 2 (10G) ports (1 x Type-A + 1 x USB Type-C®)

1 x USB 3.2 Gen 1 (5G) port (1 x Type-A)

3 x USB 2.0 ports (3 x Type-A)

1 x DisplayPort

1 x VGA port

1 x DVI-D port

1 x HDMI™ port

1 x Realtek 1Gb Ethernet port

1 x COM port

3 x Audio jacks

1 x PS/2 Keyboard/Mouse combo port

Internal I/O

Connectors

Fan and Cooling related

1 x 4-pin CPU Fan header

2 x 4-pin Chassis Fan headers

Power related

1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector

Storage related

2 x M.2 slots (Key M)

4 x SATA 6Gb/s ports

USB

1 x USB 3.2 Gen 1 (5G) header supports 2 additional USB 3.2 Gen 1 ports

2 x USB 2.0 headers support 4 additional USB 2.0 ports

(continued on the next page)

viii

• Specications are subject to change without notice. Please refer to the ASUS website

for the latest specications.

• For more information on downloading and installing drivers and utilities for your

motherboard, please scan the code below:

Pro A620M-C specications summary

Internal I/O

Connectors

Miscellaneous

1 x Clear CMOS header

1 x Chassis Intrude header

1 x COM Port header

1 x Front Panel Audio header (AAFP)

1 x COM debug header

1 x LPT header

1 x SMBUS header

1 x Speaker header

1 x SPI TPM header (14-1pin)

1 x 10-1 pin System Panel header

Special Features

ASUS Q-Design

- Q-DIMM

- Q-LED Core

- Q-Slot

ASUS Thermal Solution

- Aluminum heatsink design

ASUS EZ DIY

- Box Headers

Bespoke Motherboard Design & Business Focused Features

- ASUS Self Recovering BIOS

- ASUS Event Log

- ASUS Commercial BIOS kit*

- Anti-Moisture Coating

- 24/7 Reliability

- Overcurrent Protection

* Please contact local FAE for commercial BIOS kit.

Software Features

ASUS Exclusive Software

IT Management software supported

- ASUS Control Center Express (ACCE)

BIOS 256 Mb Flash ROM, UEFI AMI BIOS

Manageability WOL by PME, PXE

Operating System Windows®11, Windows®10 64-bit

Form Factor Micro-ATX Form Factor

9.6 inch x 8.8 inch ( 24.4 cm x 22.4 cm )

1-1

Product Introduction

1.1 Before you proceed

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

any motherboard settings.

• Unplug the power cord from the wall socket before touching any component.

• Before handling components, use a grounded wrist strap or touch a safely grounded

object or a metal object, such as the power supply case, to avoid damaging them due

to static electricity.

• Hold components by the edges to avoid touching the ICs on them.

• Whenever you uninstall any component, place it on a grounded antistatic pad or in the

bag that came with the component.

• Before you install or remove any component, ensure that the ATX power supply is

switched off or the power cord is detached from the power supply. Failure to do so

may cause severe damage to the motherboard, peripherals, or components.

• The pin denitions in this chapter are for reference only. The pin names depend on the

location of the header/jumper/connector.

• For more information on installing your motherboard, please scan the code below:

Pro A620M-C

Chapter 1: Product Introduction

1-2

Unplug the power cord before installing or removing the motherboard. Failure to do so can

cause you physical injury and damage motherboard components.

1.2 Motherboard overview

DDR5 DIMM_A (64bit, 288-pin module)

DDR5 DIMM_B (64bit, 288-pin module)

CPU_FAN

CHA_FAN2

CLRTC

COM2

M.2_1(SOCKET3)

M.2_2(SOCKET3)

Super

I/O

F_PANEL SPEAKER

AAFP

ATX_PWR

U32G1_89

CHA_FAN1

AUDIO

ASM

1083

2280 2260 2242

256Mb

BIOS

TPM

PCIEX16

PCI

PCIEX1_1

PCIEX1_2

COM_DEBUG

SMBUS

KBMS_USB_1_5

U32G2_C6

LAN_U32G2_7

USB_12

_U32G1_4

DIGI

+VRM

BATTERY

SOCKET AM5

ATX_12V

USB_1415

USB_1617 SATA6G_4 SATA6G_3

SATA6G_2 SATA6G_1

CHASSIS

AMD

A620

PCIE SATA

4.0 X4

PCIE SATA

4.0 X4

22.4cm(8.8in)

24.4cm(9.6in)

Audio

Codec

Ethernet

DVI

COM1

LPT

HDMI

VGA

5 16 4 2

7910 14 15 114 12

Chapter 1: Product Introduction

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