ASROCK A520M Pro4 Manuale utente

Version 1.0

Published July 2020

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 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 : +886-2-28965588 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.

English

A520M Pro4

Motherboard Layout

16 13

19 14

ATXPWR1

Super

I/O

CLRCMOS1

HD_AUDIO1

CPU_FAN2/WP

SOCKETAM4

F_USB3_1_2

CHA_FAN1/WP

RoHS

SPK_PLED1

DDR4_A1 (64 bit, 288-pin module)

DDR4_A2 (64 bit, 288-pin module)

DDR4_B1 (64 bit, 288-pin module)

DDR4_B2 (64 bit, 288-pin module)

PCIE2

HDLED RESET

PLED PWRBTN

PANEL1

M2_2

M2_1

AMD

Promontory

A520

USB_3_4

SATA3_4

SATA3_3

CPU_FAN1

CHA_FAN4/WP

USB_5_6

ATX12V1

ADDR_LED1

RGB_LED1

SATA3_1

SATA3_2

SPI_TPM_J1

F_USB3_3_4

CHA_FAN2

/WP

CHA_FAN3

/WP

RGB_LED2

ADDR_LED2

CMOS

Battery

LAN

AUDIO

CODEC

24 18

PCIE1

CPU

DRAM

VGA

BOOT

M2_3

NUT1

COM1

A520M Pro4

Top:

LIN E IN

Center:

FRONT

Bottom:

MIC IN

RJ-45 LAN

USB 3.2 Gen1

T: USB3

B: USB4

USB 3.2 Gen1

T: USB1

B: USB2

USB 3.2 Gen1

T: USB31_TA_1

B: USB31_TC_1

USB 2.0

T: USB1

B: USB2

PS2

Keyboard/

Mouse

DISPLAY1

HDMI1

Ultra M.2

PCIe Gen3 x4

English

No. Description

1 8 pin 12V Power Connector (ATX12V1)

2 CPU Fan Connector (CPU_FAN1)

3 CPU/Water Pump Fan Connector (CPU_FAN2/WP)

4 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

5 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)

6 RGB LED Header (RGB_LED1)

7 Addressable LED Header (ADDR_LED1)

8 ATX Power Connector (ATXPWR1)

9 USB 3.2 Gen1 Header (F_USB3_1_2)

10 SATA3 Connector (SATA3_2)

11 SATA3 Connector (SATA3_1)

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

13 System Panel Header (PANEL1)

14 Power LED and Speaker Header (SPK_PLED1)

15 USB 3.2 Gen1 Header (F_USB3_3_4)

16 Chassis/Water Pump Fan Connector (CHA_FAN4/WP)

17 Post Status Checker (PSC)

18 SPI TPM Header (SPI_TPM_J1)

19 USB 2.0 Header (USB_3_4)

20 USB 2.0 Header (USB_5_6)

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

22 Chassis/Water Pump Fan Connector (CHA_FAN3/WP)

23 Clear CMOS Jumper (CLRCMOS1)

24 COM Port Header (COM1)

25 Addressable LED Header (ADDR_LED2)

26 RGB LED Header (RGB_LED2)

27 Front Panel Audio Header (HD_AUDIO1)

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

English

A520M Pro4

1.4 I/O Panel

No. Description No. Description

1D-Sub Port 9 USB 3.2 Gen1 Type-A Port

2 USB 2.0 Ports (USB_12)* (USB3_TA_1)

3 LAN RJ-45 Port** 10 USB 3.2 Gen1 Type-C Port

4 Line In (Light Blue)*** (USB3_TC_1)

5 Front Speaker (Lime)*** 11 PS/2 Mouse/Keyboard Port

6Microphone (Pink)*** 12 DisplayPort 1.4

7 USB 3.2 Gen1 Ports (USB3_34) 13 HDMI Port

8 USB 3.2 Gen1 Ports (USB3_12) 14 Antenna Bracket

* Please note that the USB_2 consumes auxiliary power (+5VSB) while the other USB ports consume DUAL

Power (+5VDUAL). e USB_2 is optimal for connecting the USB Type speaker and headset.

** ere 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

O No Link O 10Mbps connection

Blinking Data Activity Orange 100Mbps connection

On Link Green 1Gbps connection

ACT/LINK LED

SPEED LED

LAN Port

78913 12

1 2 3 5

14 6

English

*** Function of the Audio Ports in 7.1-channel Conguration:

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

ank you for purchasing ASRock A520M 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.

1.1 Package Contents

• ASRock A520M Pro4 Motherboard (Micro ATX Form Factor)

• ASRock A520M Pro4 Quick Installation Guide

• ASRock A520M Pro4 Support CD

• 1 x I/O Panel Shield

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

• 2 x Screws for M.2 Socket (Optional)

English

A520M Pro4

Chapter 1 Introduction

ank you for purchasing ASRock A520M 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.

1.1 Package Contents

• ASRock A520M Pro4 Motherboard (Micro ATX Form Factor)

• ASRock A520M Pro4 Quick Installation Guide

• ASRock A520M Pro4 Support CD

• 1 x I/O Panel Shield

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

• 2 x Screws for M.2 Socket (Optional)

Because 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 without further notice. If you require technical support related to this mother-

board, please visit our website for specic information about the model you are using. You

may nd the latest VGA cards and CPU support list on ASRock’s website as well. ASRock

website http://www.asrock.com.

English

1.2 Specications

Platform • Micro ATX Form Factor

• Solid Capacitor design

• 2oz Copper PCB

CPU • Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™

Processors (3000 and 4000 Series Processors)*

* Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3

3200G.

• Digi Power design

• 8 Power Phase design

Chipset • AMD A520

Memory • Dual Channel DDR4 Memory Technology

• 4 x DDR4 DIMM Slots

• AMD Ryzen series CPUs (Matisse) support DDR4

4533+(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/

4200(OC)/4133(OC)/4000(OC)/3866(OC)/3800(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 4733+

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

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

4000(OC)/3866(OC)/3800(OC)/3733(OC)/3600(OC)/

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

buered memory*

* Please refer to Memory Support List on ASRock’s website for

more information. (http://www.asrock.com/)

* Please refer to page 22 for DDR4 UDIMM maximum

frequency support.

• Max. capacity of system memory: 128GB

• Supports Extreme Memory Prole (XMP) memory modules

• 15μ Gold Contact in DIMM Slots

Expansion

Slot

• 2 x PCI Express 3.0 x16 Slots (PCIE1: x16 mode; PCIE3: x2

mode)*

* Supports NVMe SSD as boot disks

• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT

module

English

A520M Pro4

Graphics • 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.

• ree graphics output options: D-Sub, HDMI and

DisplayPort 1.4

• Supports Triple Monitor

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

(4096x2160) @ 60Hz

• Supports DisplayPort 1.4 with max. resolution up to 5K

(5120x2880)@120Hz

• 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 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 and DisplayPort 1.4

Ports

• Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and

DisplayPort 1.4 Ports

• Supports Microso PlayReady®

Audio • 7.1 CH HD Audio with Content Protection (Realtek

ALC1200 Audio Codec)

• Premium Blu-ray Audio support

• Supports Surge Protection

• PCB Isolate Shielding

• Individual PCB Layers for R/L Audio Channel

• Nahimic Audio

English

LAN • PCIE x1 Gigabit LAN 10/100/1000 Mb/s

• Realtek RTL8111H

• Supports Wake-On-LAN

• Supports Lightning/ESD Protection

• Supports Energy Ecient Ethernet 802.3az

• Supports PXE

Rear Panel

I/O

• Antenna Bracket

• 1 x PS/2 Mouse/Keyboard Port

• 1 x D-Sub Port

• 1 x HDMI Port

• 1 x DisplayPort 1.4

• 1 x USB 3.2 Gen1 Type-A Port (Supports ESD Protection)

• 4 x USB 3.2 Gen1 Type-A Ports (ASMedia ASM1074 hub)

(Supports ESD Protection)

• 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)

• 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: 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*

* M2_2 and SATA3_3_4 share lanes. If either one of them is in

use, the other one will be disabled.

• 1 x Ultra M.2 Socket (M2_1), supports M Key type 2280 M.2

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

• 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2

SATA3 6.0 Gb/s module and M.2 PCI Express module up to

Gen3 x2 (16 Gb/s)**

** Supports NVMe SSD as boot disks

** Supports ASRock U.2 Kit

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