ASRock A520M Phantom Gaming 4 operation manual

Version 1.0

Published August 2020

Copyright©2020 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 6

1.4 I/O Panel 8

Chapter 2 Installation 10

2.1 Installing the CPU 11

2.2 Installing the CPU Fan and Heatsink 13

2.3 Installing Memory Modules (DIMM) 21

2.4 Expansion Slots (PCI Express Slots) 24

2.5 Jumpers Setup 25

2.6 Onboard Headers and Connectors 26

2.7 M.2_SSD (NGFF) Module Installation Guide (M2_1) 31

2.8 M.2_SSD (NGFF) Module Installation Guide (M2_2) 34

Chapter 3 Software and Utilities Operation 37

3.1 Installing Drivers 37

3.2 ASRock Motherboard Utility (Phantom Gaming Tuning) 38

3.2.1 Installing ASRock Motherboard Utility (Phantom Gaming
Tuning) 38

3.2.2 Using ASRock Motherboard Utility (Phantom Gaming Tuning) 38

3.3 ASRock Live Update & APP Shop 41

3.3.1 UI Overview 41

3.3.2 Apps 42

3.3.3 BIOS & Drivers 45

3.3.4 Setting 46

3.4 ASRock Polychrome SYNC 47

Chapter 4 UEFI SETUP UTILITY 50

4.1 Introduction 50

4.1.1 UEFI Menu Bar 50

4.1.2 Navigation Keys 51

4.2 Main Screen 52

4.3 OC Tweaker Screen 53

4.4 Advanced Screen 56

4.4.1 CPU Conguration 57

4.4.2 Onboard Devices Conguration 58

4.4.3 Storage Conguration 60

4.4.4 ACPI Conguration 61

4.4.5 Trusted Computing 62

4.4.6 AMD PBS 63

4.4.7 AMD CBS 64

4.5 Tools 65

4.6 Hardware Health Event Monitoring Screen 66

4.7 Security Screen 68

4.8 Boot Screen 69

4.9 Exit Screen 71

A520M Phantom Gaming 4

Chapter 1 Introduction

ank you for purchasing ASRock A520M Phantom Gaming 4 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 A520M Phantom Gaming 4 Motherboard (Micro ATX Form Factor)

•

ASRock A520M Phantom Gaming 4 Quick Installation Guide

•

ASRock A520M Phantom Gaming 4 Support CD

•

1 x I/O Panel Shield

•

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

•

2 x Screws for M.2 Sockets (Optional)

•

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1

English

1.2 Specications

Platform

CPU

Chipset

Memory

•

•

•

•

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

3200G.

•

•

•

•

•

•

•

* 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.

•

•

•

Micro ATX Form Factor

Solid Capacitor design

2oz Copper PCB

Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™

Processors (3000 and 4000 Series Processors)*

Digi Power design

8 Power Phase design

AMD A520

Dual Channel DDR4 Memory Technology

4 x DDR4 DIMM Slots

AMD Ryzen series CPUs (Matisse) support DDR4

4533+(OC)/4466(OC)/440 0(OC)/4333(OC)/4266(OC)/

420 0(OC)/4133(OC)/40 00(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)/380 0(OC)/3733(OC)/3600(OC)/

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

buered memory*

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 PCI Express 3.0 x1 Slot

•

2

Graphics

A520M Phantom Gaming 4

Integrated AMD RadeonTM Vega Series Graphics in Ryzen

•

Series APU*

* Actual support may vary by CPU

DirectX 12, Pixel Shader 5.0

•

Shared memor y default 2GB. Max Shared memory supports

•

up to 16GB.

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

memory installed.

Dual graphics output: support HDMI and DisplayPort 1.4

•

ports by independent display controllers

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 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

LAN

7.1 CH HD Audio (Realtek ALC 887/897 Audio Codec)

•

Supports Surge Protection

•

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

•

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English

Rear Panel
I/O

Storage

Connector

1 x PS/2 Mouse/Keyboard Port

•

1 x HDMI Port

•

1 x DisplayPort 1.4

•

4 x USB 3.2 Gen1 Ports (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

•

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 ty pe 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

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.

3 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.

* 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

•

4

BIOS
Feature

Hardware
Monitor

A520M Phantom Gaming 4

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports

•

ESD Protection)

1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 port)

•

(Supports ESD Protection)

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, CPU VDDCR_SOC, DRAM, +1.8VSB, Voltage Multi-

•

adjustment

Temperature Sensing: CPU, Chassis/Water Pump Fans

•

Fan Tachometer: CPU, Chassis/Water Pump Fans

•

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

•

ture): CPU, Chassis/Water Pump Fans

Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans

•

Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU

•

VDDCR_SOC, DRAM, VPPM, +1.8V

Microso® Windows® 10 64-bit

OS

Certica­tions

* 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.

•

FCC, CE

•

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

•

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5

3

2

4

10

11

1

Sup er

I/O

CLRCMOS1

1

PCIE1

HD_AUDIO1

1

RJ- 45 LAN

SOCKETAM4

F_USB3 _1_2

1

CHA_FAN1/WP

1

RoHS

SPK_PLED1

1

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

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

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

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

PCIE2

PCIE3

HDLED RESET

PLED PWRBTN

PANEL1

M2_2

M2_1

AMD

Promontory

A520

1

23

USB 3.2 Gen1
T: USB3_3
B: USB3_4

USB 2.0
T: USB1
B: USB2

PS2

Keyboard/

Mouse

CPU_FAN1

CHA_FAN3/WP

21

20

22

USB 3.2 Gen1
T: USB3_1
B: USB3_2

ADDR_LED1

1

1

RGB_LED1

6

5

SATA3_1

SATA3_2

9

1

SPI_TPM_J1

18

CHA_FAN2
/WP

RGB_LED2

1

ADDR_LED2

1

CMOS

Battery

LAN

AUDIO
CODEC

19

17 15

1

USB_3_4

16

USB_5_6

ATXP WR1

A5 2 0M P h a nt o m Ga m in g 4

ATX12V1

Top:

LINE IN

Center :

FRONT

Bottom :

MIC IN

HDMI1

DP1

SATA3_4

SATA3_3

Ultra M.2

PCIe Gen3x4

1.3 Motherboard Layout

7

English

8

12

13

14

6

A520M Phantom Gaming 4

No. Description

1 8 pin 12V Power Connector (ATX12V1)

2 CPU Fan Connector (CPU_FAN1)

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

4 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)

5 RGB LED Header (RGB_LED1)

6 Addressable LED Header (ADDR_LED1)

7 ATX Power Connector (ATXPWR1)

8 USB 3.2 Gen1 Header (F_USB3_1_2)

9 SATA3 Connector (SATA3_2)

10 SATA3 Connector (SATA3_1)

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

12 System Panel Header (PANEL1)

13 Power LED and Speaker Header (SPK_PLED1)

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

15 USB 2.0 Header (USB_3_4)

16 USB 2.0 Header (USB_5_6)

17 SPI TPM Header (SPI_TPM_J1)

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

19 Clear CMOS Jumper (CLRCMOS1)

20 Addressable LED Header (ADDR_LED2)

21 RGB LED Header (RGB_LED2)

22 Front Panel Audio Header (HD_AUDIO1)

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

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7

1.4 I/O Panel

3

1 2 4

6 578910

No. Description No. Description

1 USB 2.0 Ports (USB_12)* 6 USB 3.2 Gen1 Ports (USB3_34)

2 LAN RJ-45 Port** 7 USB 3.2 Gen1 Ports (USB3_12)

3 Line In (Light Blue)*** 8 PS/2 Mouse/Keyboard Port

4 Front Speaker (Lime)*** 9 DisplayPort 1.4

5 Microphone (Pink)*** 10 HDMI Port

* Please note that the USB_ 2 consumes auxiliary power (+5VSB) while the other USB por ts consume DUAL
Power (+5VDUAL). e USB_ 2 is optimal for connecting the USB Type speaker and headset ..

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8

** 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

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

A520M Phantom Gaming 4

*** 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

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9

Chapter 2 Installation

is is a Micro 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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10

2.1 Installing the CPU

Unplug all power cables be fore installing the CPU.

1

A520M Phantom Gaming 4

2

English

11

3

English

12

A520M Phantom Gaming 4

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

13

3

English

14

4

1

N

FA

_

U

P

C

Installing the AM4 Box Cooler SR2

1

A520M Phantom Gaming 4

2

English

15

3

English

16

A520M Phantom Gaming 4

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.

17

English

Installing the AM4 Box Cooler SR3

1

English

18

2

A520M Phantom Gaming 4

4

3

English

19

5

FAN1

CPU_

6

English

20

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.

A520M Phantom Gaming 4

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 (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)

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21

Ryzen Series APUs (Renoir):

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

SR: Single rank DIMM, 1Rx4 or 1R x8 on DIMM module label

DR: Dua l rank DIMM, 2Rx4 or 2R x8 on DIMM module label

Frequency

(Mhz)

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22

e DIMM only ts in one correct orie ntation. It will cause permanent dam age to
the motherboard and the DIMM if you force the DIMM into the slot at incor rect
orientation.

1

2

A520M Phantom Gaming 4

3

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23

2.4 Expansion Slots (PCI Express Slots)

ere are 3 PCI Express slots on the motherboard.

Before installing an ex pansion card, please make sure that the power supply is
switched o or the power cord is unplugged. Plea se read the documentation of the
expan sion card and mak e necessary h ardware settings for the card before you start
the installation.

PCIe slots:

PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.

PCIE2 (PCIe 3.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE3 (PCIe 3.0 x16 slot) is used for PCI Express x2 lane width graphics cards.

PCIe Slot Congurations

PCIE1 PCIE2 PCIE3

Ryzen Series CPUs (Matisse) x16 x1 x2

Ryzen Series CPUs (Renoir) x16 x1 x2

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24

For a better ther mal environme nt, ple ase connect a ch assis fan to the motherboard’s
chassis fan connector (CHA_ FAN1/WP, CHA_ FAN2/WP or CHA_ FA N3/ WP) when us ing
multiple graphics cards.

A520M Phantom Gaming 4

2.5 Jumpers Setup

e 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

“O pen”.

Clear CMOS Jumper

(CLRCMO S1)

(see p.6, No. 19)

CLRCMOS1 allows you to clear the data in CMOS. e data in CMOS includes

system setup information such as system password, date, time, and system setup

parameters. To clear and reset the system parameters to default setup, please

turn o the computer and unplug the power cord, then use a jumper cap to short

the pins on CLRCMOS1 for 3 seconds. Please remember to remove the jumper

cap aer clearing the CMOS. If you need to clear the CMOS when you just nish

updating the BIOS, you must boot up the system rst, and then shut it down

before you do the clear-CMOS action.

2-pin Jumper

Short: Clear CMOS

Open: Default

25

English

2.6 Onboard Headers and Connectors

1

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

System Panel Header

(9-pi n PANEL1)

(see p.6, No. 12)

PWRBTN (Power Button):

Connec t to the power button on the ch assi s front panel. You may congure the way to tur n
o your system using the power button.

RESET (Reset B utton):
Connec t to the reset button on the ch assi s front panel. P ress the reset button to re start the
computer if the computer f reezes and fails to per form a normal restar t.

PLED (Syste m Power LED):
Connec t to the power status indicator on the chas sis front panel. e LED i s on when the
system is operating. e LED keeps blinking when the system is in S1/S3 sleep state. e
LED is o when the system is in S4 slee p state or powered o (S5).

HDLED (Ha rd Drive Activity LED):
Connec t to the hard drive ac tivity LED on the chassis front panel. e LED is on when the
hard drive is reading or wr iting data.

e front panel de sign may dier by chassis. A front panel module mainly consists of powe r
button, reset button , power LED, hard dr ive activity LED, speaker and etc. When connect­ing your ch assi s front panel module to thi s header, make sure the wire a ssignments and the
pin assignments are matched correctly.

PLED+

PLED-

HDLED-

HDLED+

PWRBTN#

GND

RESET#

GND

GND

Connect the power

button, reset button 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.

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26

A520M Phantom Gaming 4

1

+5V

DUMMY

PLED+

PLED+

PLED-

DUMMY

SPEAKER

DUMMY

GND

GND

P+

P-

USB_PWR

P+

P-

USB_PWR

1

Power LED and Speaker

Header

(7-pin SPK_PLED1)

(see p.6, No. 13

)

Serial ATA3 Connectors

Ver ti c a l:

(SATA3_1:

see p.6, No. 10)

(SATA3_ 2:

see p.6, No. 9)

Right Angle:

(SATA3_ 3:

see p.6, No. 11)(Lower)

(SATA3_4:

see p.6, No. 11)(Upper)

USB 2.0 Headers

(9-pin USB_3_4)

(see p.6, No. 15)

(9-pin USB_5_6)

(see p.6, No. 16)

SATA3_1

SATA3_4

Please connect the

chassis power LED and

the chassis speaker to this

header.

ese four SATA3

connectors support SATA

SATA3_2

data cables for internal

storage devices with up to

6.0 Gb/s data transfer rate.

SATA3_3

* M2_ 2 and SATA3_3_4

share lanes. If either one

of them is in use, the other

one will be disabled.

ere are two headers

on this motherboard.

Each USB 2.0 header can

support two ports.

USB 3.2 Gen1 Header

(19-pin F_USB3_1_2)

(see p.6, No. 8)

IntA_PA_SSRX-

IntA_PA_SSRX+

IntA_PA_SSTX-

IntA_PA_SSTX+

IntA_PA_D-

IntA_PA_D+

Vbus

GND

GND

VbusVbus

IntA_PB_SSRX-

IntA_PB_SSRX+

GND

IntA_PB_SSTX-

IntA_PB_SSTX+

GND

IntA_PB_D-

IntA_PB_D+

Dummy

1

ere is a header on this

motherboard. is USB

3.2 Gen1 header can

support two ports.

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27

Front Panel Audio Header

J_SENSE

OUT2_L

1

MIC_RET

PRESENCE#

GND

OUT2_R

MIC2_R

MIC2_L

OUT_RET

GND

1 2 3 4

(9-pin HD_ AUDIO1)

(see p.6, No. 22)

is header is for

connecting audio devices

to the front audio panel.

1. High Denition Audio support s Jack Sensing, but the panel wire on the cha ssis must sup ­port HDA to function correctly. Ple ase fol low 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 th e front panel audio header by the
steps below:
A. Connect Mic_IN (MIC) to MIC2_ L.
B. Conne ct 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 ne ed to conn ect
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”.

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28

Chassis Water Pump Fan

Connectors

(4-pin CHA_FAN1/WP)

(see p.6, No. 23)

(4-pin CHA_FAN2/WP)

(see p.6, No. 18)

(4-pin CHA_FAN3/WP)

(see p.6, No. 14)

FAN_SPEED_CONTROL

FAN_SPEED

FAN_VOLTAGE

GND

FAN_VOLTAGE

FAN_SPEED

FAN_SPEED_CONTROL

is motherboard

provides three 4-Pin water

4

cooling chassis fan

3
2

connectors. If you plan to

1

connect a 3-Pin

water cooler fan, please

connect it to Pin 1-3.

chassis

A520M Phantom Gaming 4

4 3 2 1

1

SPI_DQ3

#

4

1

8 5

CPU Fan Connector

(4-pin CPU_FAN1)

(see p.6, No. 2)

ATX Power Connector

(24-p i n ATX PWR1)

(see p.6, No. 7)

ATX 12V Power

Connector

(8-pin ATX12V1)

(see p.6, No. 1)

GND

FAN_VOLTAGE

CPU_F

AN_SPEED

FAN_SPEED_CONTROL

12

24

1

13

is motherboard pro-

vides 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.

is motherboard pro-

vides a 24-pin ATX power

connector. To use a 20-pin

ATX power supply, please

plug it along Pin 1 and Pin

13.

is motherboard

provides an 8-pin ATX

12V power connector. To

use a 4-pin ATX power

supply, please plug it along

Pin 1 and Pin 5.

*Warning: Please make

sure that the power cable

connected is for the CPU

and not the graphics

card. Do not plug the

PCIe power cable to this

connector.

SPI TPM Header

(13 -pi n SPI_T PM _J1)

(see p.6, No. 17)

+3.3V

SPI_CS0

SPI_DQ2

Dummy

CLK

RSMRST#

SPI_MISO

SPI_MOSI

RST#

TPM_PIRQ

SPI_TPM_CS

GND

is connector supports SPI

Trusted Platform Module (TPM)

system, which can securely store

keys, digital certicates, pass-

words, and data. A TPM system

also helps enhance network

security, protects digital

identities, and ensures platform

integrity.

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29

RGB LED Headers

D

1

1

1

DO_ADDR

1

(4-p i n RGB_LED1)

(see p.6, No. 5)

(4-pi n RGB _LED2)

(see p.6, No. 21)

B

R

G

12V

12V GRB

ese two RGB headers are used

to connect RGB LED extension

cable which allows

users to choose from various LED

lighting eects.

Caution: Never install the RGB

LED cable in the wrong orienta-

tion; otherwise, the cable may

be damaged.

*Please refer to page 47 for

further instructions on these two

headers.

English

Addressable LED Headers

(3-pin A DDR_LE D1)

(see p.6, No. 6)

(3-pin A DDR_LE D2)

(see p.6, No. 20)

VOUT

VOUT

GND

DO_ADDR

ese two

are used to connect

Addressable

Addressable

headers

LED extension cable which

allows users to choose from

various LED lighting eects.

Caution: Never install the

Addressable LED cable in the

GN

wrong orientation; otherwise,

the cable may be damaged.

*Please refer to page 48 for

further instructions on this

header.

30

A520M Phantom Gaming 4

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

The M.2, a lso known as the Next Generation Form Factor (NGFF), is a sma ll size a nd

versatile card edge connector that aims to replace mPCIe and mSATA.

e Ultra M.2 Socket (M2_1) supports M Key type 2280 M.2 PCI Express module up to

Gen3x4 (32 Gb/s).

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, nd the corresponding nut

location to be used.

No. 1

Nut Location A

PCB Length 8cm

Module Type Type2280

English

31

Step 3

Align and gently insert the M.2

(NGFF) SSD module into the M.2

slot. Please be aware that the M.2

(NGFF) SSD module only ts in one

orientation.

A

English

A

o

20

Step 4

Tighten the screw with a screwdriver

to secure the module into place.

Please do not overtighten the screw

as this might damage the module.

NUT1NUT2

32

M.2_SSD (NGFF) Module Support List (M2_1)

Vendor Interface P/ N

ADATA PCIe3 x4 ASX7000NP-128GT-C
ADATA PCIe3 x4 ASX8000NP-256GM-C
ADATA PCIe3 x4 ASX7000NP-256GT-C
ADATA PCIe3 x4 ASX8000NP-512GM-C
ADATA PCIe3 x4 ASX7000NP-512GT-C
Apacer PCIe3 x4 AP240GZ280
Corsair PCIe3 x4 CSSD-F240GBMP50 0
Intel PCIe3 x4 SSDPEKKF256G7
Intel PCIe3 x4 SSDPE KKF512G7
Kingston PCIe3 x4 SKC1000/480G
Kingston PCIe2 x4 SH2280S3/480G
OCZ PCIe3 x4 RVD400-M2280-512G (NVME)
PAT R IOT PCIe3 x4 PH240GPM280SSDR NVME
Plextor PCIe3 x4 PX-128M8PeG
Plextor PCIe3 x4 P X-1TM8Pe G
Plextor PCIe3 x4 PX-256M8PeG
Plextor PCIe3 x4 PX-512 M8PeG
Plextor PCIe PX-G256M6e
Plextor PCIe PX-G512M6e
Samsung PCIe3 x4 SM961 MZVPW128HEGM (NVM)
Samsung PCIe3 x4 PM961 MZVLW128HEGR (NVME)
Samsung PCIe3 x4 960 EVO (MZ-V6E250) (NVME)
Samsung PCIe3 x4 960 EVO (MZ-V6E250BW) (NVME)
Samsung PCIe3 x4 SM951 (NVME)
Samsung PCIe3 x4 SM951 (MZHPV256HDGL)
Samsung PCIe3 x4 SM951 (MZHPV512HD GL)
Samsung PCIe3 x4 SM951 (NVME)
Samsung PCIe x4 XP941-512G (MZHPU512HCGL)
SanDisk PCIe SD6 PP4 M-128G
SanDisk PCIe SD6PP4M-256G
TEAM PCIe3 x4 TM8FP2240G0 C101
TEAM PCIe3 x4 TM8FP2480GC110
WD PCIe3 x4 WDS256G1X0C-00ENX0 (NVME)
WD PCIe3 x4 W DS512G1X0 C-0 0E NX0 (NVME)

A520M Phantom Gaming 4

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for

details: http://www.asrock.com

English

33

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

The M.2, a lso known as the Next Generation Form Factor (NGFF), is a sma ll size a nd

versatile card edge connector that aims to replace mPCIe and mSATA. e M.2 Socket

(M2_2) suppor ts 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).

* M2_ 2 and SATA3_3_4 share lanes. If either one of them is in use, the other one 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, nd the corresponding nut

location to be used.

English

34

No. 1

Nut Location A

PCB Length 8cm

Module Type Type2280

A520M Phantom Gaming 4

Step 3

Align and gently insert the M.2

(NGFF) SSD module into the M.2

slot. Please be aware that the M.2

(NGFF) SSD module only ts in one

orientation.

A

A

o

20

Step 4

Tighten the screw with a screwdriver

to secure the module into place.

Please do not overtighten the screw

as this might damage the module.

NUT1NUT2

English

35

M.2_SSD (NGFF) Module Support List (M2_2)

Vendor Interface P/ N

ADATA SATA3 AXNS330E-32GM-B
ADATA SATA3 AXNS381E-128GM-B
ADATA SATA3 AXNS3 81E-256GM-B
ADATA SATA3 ASU800NS38-256GT-C
ADATA SATA3 ASU800NS38-512GT-C
Crucial SATA3 CT120M500SSD4
Crucial SATA3 CT240M500SSD4
Intel SATA3 Intel SSDSCKGW080A401/80G
Kingston SATA3 SM2280S3
Plextor PCIe PX-G256M6e
Plextor PCIe PX-G512M6e
SanDisk PCIe SD6PP4M-12 8G
SanDisk PCIe SD6PP4M-256G
Team SATA3 TM4PS4128GMC105
Team SATA3 TM4 PS 4256GMC105
Team SATA3 TM8PS4128GMC105
Team SATA3 TM8PS4256GMC105
Tra nscend SATA 3 TS256GMTS400
Tra nscend SATA 3 TS512GMTS600
Tra nscend SATA 3 TS512GMTS800
V-Col or SATA3 VLM100-120G-2280B-RD
V-Col or SATA3 VL M10 0-240G-2280RGB
V-Col or SATA3 VSM100-240 G-2280
V-Col or SATA3 VL M10 0-240G-2280B-RD
WD SATA 3 WDS100T1B0B-00AS40
WD SATA 3 WDS240G1G0B-00RC30

English

36

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for

details: http://www.asrock.com

A520M Phantom Gaming 4

Chapter 3 Software and Utilities Operation

3.1 Installing Drivers

e Support CD that comes with the motherboard contains necessary drivers and

useful utilities that enhance the motherboard’s features.

Running The Support CD

To begin using the support CD, insert the CD into your CD-ROM drive. e CD

automatically displays the Main Menu if “AUTORUN” is enabled in your computer.

If the Main Menu does not appear automatically, locate and double click on the le

“ASRSETUP.EXE” in the Support CD to display the menu.

Drivers Menu

e drivers compatible to your system will be auto-detected and listed on the

support CD driver page. Please click Install All or follow the order from top to

bottom to install those required drivers. erefore, the drivers you install can work

properly.

Utilities Menu

e Utilities Menu shows the application soware that the motherboard supports.

Click on a specic item then follow the installation wizard to install it.

37

English

3.2 ASRock Motherboard Utility (Phantom Gaming Tuning)

ASRock Motherboard Utility (Phantom Gaming Tuning) is ASRock’s multi pur-

pose soware suite with a new interface, more new features and improved utilities.

3.2.1 Installing ASRock Motherboard Utility (Phantom
Gaming Tuning)

ASRock Motherboard Utility (Phantom Gaming Tuning) can be downloaded from

ASRock Live Update & APP Shop. Aer the installation, you will nd the icon “AS-

Rock Motherboard Utility (Phantom Gaming Tuning)“ on your desktop. Double-

click the “ASRock Motherboard Utility (Phantom Gaming Tuning)“ icon,

ASRock Motherboard Utility (Phantom Gaming Tuning) main menu will pop up.

3.2.2 Using ASRock Motherboard Utility (Phantom Gam­ing Tuning)

ere are ve sections in ASRock Motherboard Utility (Phantom Gaming Tuning)

main menu: Operation Mode, OC Tweaker, System Info, FAN-Tastic Tuning and

Settings.

Operation Mode

Choose an operation mode for your computer.

English

38

OC Tw eaker

Congurations for overclocking the system.

A520M Phantom Gaming 4

System Info

View information about the system.

*e System Browser tab may not appear for certain models.

English

39

FAN-Tastic Tuning

Congure up to ve dierent fan speeds using the graph. e fans will automatically shi

to the next speed level when the assigned temperature is met.

Settings

Congure ASRock ASRock Motherboard Utility (Phantom Gaming Tuning).

Click to select "Auto run at Windows Startup" if you want ASRock Motherboard

Utility (Phantom Gaming Tuning) to be launched when you start up the Windows

operating system.

English

40

A520M Phantom Gaming 4

3.3 ASRock Live Update & APP Shop

e ASRock Live Update & APP Shop is an online store for purchasing and

downloading soware applications for your ASRock computer. You can quickly and

easily install various apps and support utilities. With ASRock Live Update & APP

Shop, you can optimize your system and keep your motherboard up to date simply

with a few clicks.

Double-click on your desktop to access ASRock Live Update & APP Shop
utility.

*You need to be connected to the Internet to download apps f rom the ASRock Live Update & APP Shop.

3.3.1 UI Overview

Category Panel

Hot News

Information Panel

Category Panel: e category panel contains several category tabs or buttons that

when selected the information panel below displays the relative information.

Information Panel: e information panel in the center displays data about the

currently selected category and allows users to perform job-related tasks.

Hot News: e hot news section displays the various latest news. Click on the image

to visit the website of the selected news and know more.

English

41

3.3.2 Apps

When the "Apps" tab is selected, you will see all the available apps on screen for you

to download.

Installing an App

Step 1

Find the app you want to install.

e most recommended app appears on the le side of the screen. e other various

apps are shown on the right. Please scroll up and down to see more apps listed.

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42

You can check the price of the app and whether you have already intalled it or not.

- e red icon displays the price or "Free" if the app is free of charge.

- e green "Installed" icon means the app is installed on your computer.

Step 2

Click on the app icon to see more details about the selected app.

A520M Phantom Gaming 4

Step 3

If you want to install the app, click on the red icon to start downloading.

Step 4

When installation completes, you can nd the green "Installed " icon appears on the

upper right corner.

To uninstall it, simply click on the trash can icon .
*e trash icon may not appear for certain apps.

English

43

Upgrading an App

You can only upgrade the apps you have already installed. When there is an

available new version for your app, you will nd the mark of "New Version"

appears below the installed app icon.

Step 1

Click on the app icon to see more details.

Step 2

Click on the yellow icon to start upgrading.

English

44

A520M Phantom Gaming 4

3.3.3 BIOS & Drivers

Installing BIOS or Drivers

When the "BIOS & Drivers" tab is selected, you will see a list of recommended or

critical updates for the BIOS or drivers. Please update them all soon.

Step 1

Please check the item information before update. Click on to see more details.

Step 2

Click to select one or more items you want to update.

Step 3

Click Update to start the update process.

English

45

3.3.4 Setting

In the "Setting" page, you can change the language, select the server location, and

determine if you want to automatically run the ASRock Live Update & APP Shop

on Windows startup.

English

46

A520M Phantom Gaming 4

1

1

3.4 ASRock Polychrome SYNC

ASRock Polychrome SYNC is a lighting control utility specically designed for unique indi-

viduals 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 strips to the

motherboard.

RGB LED Headers (RGB_LED1, RGB_LED2)

Gami ng 4

hant om

A520 M P

RGB_LED1

B

R

G

12V

1

on the

B

R

G

V

2

1

RGB_LED2

12V GRB

1. Never insta ll the RGB LED cable in the wrong orientation; otherwise, the cabl e may be
damaged.

2. Before installing or re moving your RGB LED c able, please power o your system and
unplug the power cord from the power supply. Failure to do so may c ause damages to
motherboard components.

1. Please note that the RGB LED strips do not come with the package.

2. e RGB LED header suppor ts standard 5050 RGB LED str ip (12V/G/R/B), with a

maximum power rating of 3A (12V) and length within 2 meters.

English

47

Connecting the Addressable RGB LED Strip

D

1

DO_ADDR

1

Connect your

ADDR _LED2)

Addressable RGB LED

strips to the

Addressable LED Headers (ADDR_LED1,

on the motherboard.

ADDR_LED1

Gami ng 4

hant om

A520 M P

ADDR_LED2

1. Never insta ll the RGB LED cable in the wrong orientation; otherwise, the cabl e may be
damaged.

2. Before installing or re moving your RGB LED c able, please power o your system and
unplug the power cord from the power supply. Failure to do so may c ause damages to
motherboard components.

VOUT

VOUT

GND

DO_ADDR

1

GN

1. Please note that the RGB LED strips do not come with the package.

2. e RGB LED header suppor ts WS2812B addressable RGB LED strip (5V/Data/

GND), with a ma ximum power rating of 3A (5V) and length within 2 meters.

English

48

A520M Phantom Gaming 4

ASRock Polychrome SYNC Utility

Now you can adjust the RGB LED color through the ASRock Polychrome SYNC Utility.

Download this utility from the ASRock Live Update & APP Shop and start coloring your

PC style your way!

Drag the tab to customize your

preference.

Toggle on/o the

RGB LED switch

Sync RGB LED eects

for all LED regions of

the motherboard

Select a RGB LED light eect

from the drop-down menu.

49

English

Chapter 4 UEFI SETUP UTILITY

4.1 Introduction

is section explains how to use the UEFI SETUP UTILITY to congure your

system. You may run the UEFI SETUP UTILITY by pressing <F2> or <Del> right

aer you power on the computer, other wise, the Power-On-Self-Test (POST) will

continue with its test routines. If you wish to enter the UEFI SETUP UTILITY aer

POST, restart the system by pressing <Ctl> + <Alt> + <Delete>, or by pressing the

reset button on the system chassis. You may also restart by turning the system o

and then back on.

Becau se the UEFI soware is constantly being upd ated, the following UEFI setup
screens and de scriptions are for refe rence purpose only, and they may not exactly
match what you see on your scre en.

4.1.1 UEFI Menu Bar

e top of the screen has a menu bar with the following selections:

English

50

Main

OC Tweaker

Advanced

Tool

H/W Monitor

Security

Boot

Exit

For setting system time/date information

For overclocking congurations

For advanced system congurations

Useful tools

Displays current hardware status

For security settings

For conguring boot settings and boot priority

Exit the current screen or the UEFI Setup Utility

A520M Phantom Gaming 4

4.1.2 Navigation Keys

Use < > key or < > key to choose among the selections on the menu bar, and

use < > key or < > key to move the cursor up or down to select items, then

press <Enter> to get into the sub screen. You can also use the mouse to click your

required item.

Please check the following table for the descriptions of each navigation key.

Navigation Key(s) Description

+ / -

<Tab>

<PGUP>

<PGDN>

<HOME>

<END>

<F1>

<F7>

<F9>

<F10>

<F12>

<ESC>

To change option for the selected items

Switch to next function

Go to the previous page

Go to the next page

Go to the top of the screen

Go to the bottom of the screen

To display the General Help Screen

Discard changes and exit the SETUP UTILITY

Load optimal default values for all the settings

Save changes and exit the SETUP UTILITY

Print screen

Jump to the Exit Screen or exit the current screen

51

English

4.2 Main Screen

When you enter the UEFI SETUP UTILITY, the Main screen will appear and

display the system overview.

English

52

4.3 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.

A520M Phantom Gaming 4

Becau se the UEFI soware is constantly being upd ated, the following UEFI setup
screens and de scriptions are for refe rence purpose only, and they may not exactly
match what you see on your scre en.

SoC/Uncore OC Voltage(VID)

Specify the SoC/Uncore voltage (VDD_SOC) in mV to support memory and Innity Fabric

overclocking. VDD_SOC also determines the GPU voltage on processors with integrated

graphics. “SoC/Uncore OC Mode” needs to be enabled to force this voltage.

CLD0 VDDP Voltage Control

AMD Overclocking Setup VDDP is a voltage for the DDR4 bus signaling (PHY), and it is

derived from your DRAM Voltage (VDDIO_Mem). As a result, VDDP voltage in mV can

approach but not exceed your DRAM Voltage.

CLD0 VDDG CCD Voltage Control

AMD Overclocking Setup VDDG CCD represents voltage for the data portion of the Innity

Fabric. It is derived from the CPU SoC/Uncore Voltage (VDD_SOC). VDDG can approach

but not exceed VDD_SOC.

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53

CLD0 VDDG IOD Voltage Control

AMD Overclocking Setup VDDG IOD represents voltage for the data portion of the Innity

Fabric. It is derived from the CPU SoC/Uncore Voltage (VDD_SOC). VDDG can approach

but not exceed VDD_SOC.

DRAM Information

Load XMP Setting

Load XMP settings to overclock the memory and perform beyond standard

specications.

DRAM Frequency

If [Auto] is selected, the motherboard will detect the memory module(s) inserted

and assign the appropriate frequency automatically. Setting DRAM Frequency can

adjust DRAM Timing.

DRAM Voltage

Congure the voltage for the DRAM Voltage.

Innity Fabric Frequency and Dividers

AMD Overclocking Setup Set Innity Fabric frequency (FCLK). Auto: FCLK =

MCLK. Manual: FCLK must be less than or equal to MCLK for best performance in

most cases. Latency penalties are incurred if FCLK and MCLK are mismatched, but

suciently high MCLK can negate or overcome this penalty.

English

54

DRAM Timing Conguration

External Voltage Settings and Load-line Calibration

CPU Vcore Voltage

Input voltage for the processor by the external voltage regulator.

CPU Load-Line Calibration

CPU Load-Line Calibration helps prevent CPU voltage droop when the system is

under heav y loading.

VDDCR_SOC Voltage

Input voltage for the processor by the external voltage regulator.

A520M Phantom Gaming 4

VDDCR_SOC Load-Line Calibration

VDDCR_SOC Load-Line Calibration helps prevent VDDCR_SOC voltage droop

when the system is under heavy loading.

VPPM

Congure the voltage for the VPPM.

CPU VDD 1.8V Voltage

Congure the voltage for the CPU VDD 1.8V Voltage. e default value is [Auto].

Save User Default

Type a prole name and press enter to save your settings as user default.

Load User Default

Load previously saved user defaults.

Save User UEFI Setup Prole to Disk

It helps you to save current UEFI settings as an user prole to disk.

Load User UEFI Setup Prole from Disk

You can load previous saved prole from the disk.

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4.4 Advanced Screen

In this section, you may set the congurations for the following items: CPU

Conguration, Onboard Devices Conguration, Storage Conguration, ACPI Con-

guration, Trusted Computing, AMD PBS and AMD CBS, .

Setting wrong values in this sec tion may cause the system to malfunction.

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UEFI Conguration

Active Page on Entry

Select the default page when entering the UEFI setup utility.

Full HD UEFI

When [Auto] is selected, the resolution will be set to 1920 x 1080 if the monitor

supports Full HD resolution. If the monitor does not support Full HD resolution,

then the resolution will be set to 1024 x 768. When [Disable] is selected, the

resolution will be set to 1024 x 768 directly.

A520M Phantom Gaming 4

4.4.1 CPU Conguration

PSS Support

Use this to enable or disable the generation of ACPI_PPC, _PSS, and _PCT objects.

NX Mode

Use this to enable or disable NX mode.

SVM Mode

When this is set to [Enabled], a VMM (Virtual Machine Architecture)can utilize the

additional hardware capabilities provided by AMD-V. e default value is [Enabled].

Coniguration options: [Enabled] and [Disabled].

SMT Mode

is item can be used to disable symmetric multithreading. To re-enable SMT, a

power cycle is needed aer selecting [Auto].

Warning: S3 is not supported on systems where SMT is disabled.

AMD fTPM Switch

Use this to enable or disable AMD CPU fTPM.

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4.4.2 Onboard Devices Conguration

Turn On Onboard LED in S5

Turn on onboard LED in the ACPI S5 state.

Restore Onboard LED Default

Restore Onboard LED default value.

RGB LED On/O

is option enables/disables the RGB LED.

SR-IOV Support

Enable/disable the SR-IOV (Single Root IO Virtualization Support) if the system

has SR-IOV capable PCIe devices.

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Gnb HD Audio

Enable/disable onboard HD audio. Set to Auto to enable onboard HD audio and

automatically disable it when a sound card is installed.

Front Panel

Enable/disable front panel HD audio.

Restore on AC/Power Loss

Select the power state aer a power failure. If [Power O] is selected, the power will

A520M Phantom Gaming 4

remain o when the power recovers. If [Power On] is selected, the system will start

to boot up when the power recovers.

Onboard LAN

Enable or disable the onboard network interface controller.

PS2 Y- Cable

Enable the PS2 Y-Cable or set this option to Auto.

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4.4.3 Storage Conguration

SATA M o de

AHCI: Supports new features that improve performance.

RAID: Combine multiple disk drives into a logical unit.

SATA Hot Plug

Enable/disable the SATA Hot Plug function.

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4.4.4 ACPI Conguration

Suspend to RAM

It is recommended to select auto for ACPI S3 power saving.

A520M Phantom Gaming 4

Deep Sleep

Congure deep sleep mode for power saving when the computer is shut down.

PS/2 Keyboard S4/S5 Wakeup Support

Allow the system to be waked up by a PS/2 Keyboard in S4/S5.

PCIE Devices Power On

Allow the system to be waked up by a PCIE device and enable wake on LAN.

RTC Alarm Power On

Allow the system to be waked up by the real time clock alarm. Set it to By OS to let

it be handled by your operating system.

USB Power Delivery in Soft O State (S5)

If this option is enabled, the USB port will provide power to your devices even when

the system is in Power State S5.

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4.4.5 Trusted Computing

Security Device Support

Enable or disable BIOS support for security device.

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4.4.6 AMD PBS

e AMD PBS menu accesses AMD specic features.

A520M Phantom Gaming 4

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4.4.7 AMD CBS

e AMD CBS menu accesses AMD specic features.

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A520M Phantom Gaming 4

4.5 Tools

RGB LED

ASRock Polychrome SYNC allows you to adjust the RGB LED color to your liking.

Easy RAID Installer

Easy R AID Installer helps you to copy the R AID driver from the support CD to

your USB storage device. Aer copying the drivers please change the SATA mode to

RAID, then you can start installing the operating system in RAID mode.

SSD Secure Erase Tool

Use this tool to securely erase SSD.

NVME Sanitization Tool

Aer you sanitize SSD, all user data will be permantly destroyed on the SSD and

cannot be recovered.

Instant Flash

Save UEFI les in your USB storage device and run Instant Flash to update your

UEFI.

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4.6 Hardware Health Event Monitoring Screen

is section allows you to monitor the status of the hardware on your system,

including the parameters of the CPU temperature, motherboard temperature, fan

speed and voltage.

CPU FAN1 Setting

Select a fan mode for CPU Fan 1, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

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CHA_FAN1/WP Switch

Select CHA_FAN1 or Water Pump mode.

Chassis Fan 1 Control Mode

Select PWM mode or DC mode for Chassis Fan 1 .

Chassis Fan 1 Setting

Select a fan mode for Chassis Fan 1, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

Chassis Fan 1 Temp Source

Select a fan temperature source for Chassis Fan 1.

CHA_FAN2/WP Switch

Select CHA_FAN2 or Water Pump mode.

A520M Phantom Gaming 4

Chassis Fan 2 Control Mode

Select PWM mode or DC mode for Chassis Fan 2 .

Chassis Fan 2 Setting

Select a fan mode for Chassis Fan 2, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

Chassis Fan 2 Temp Source

Select a fan temperature source for Chassis Fan 2.

CHA_FAN3/WP Switch

Select CHA_FAN3 or Water Pump mode.

Chassis Fan 3 Control Mode

Select PWM mode or DC mode for Chassis Fan 3 .

Chassis Fan 3 Setting

Select a fan mode for Chassis Fan 3, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

Chassis Fan 3 Temp Source

Select a fan temperature source for Chassis Fan 3.

Fan-Tastic

Select a fan mode for Fan, or choose Customize to set 5 CPU temperatures and assign a

respective fan speed for each temperature.

FanTuni n g

Detect the lowest fan speed in the system. Iy may take 3-5 minutes to complete.

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4.7 Security Screen

In this section you may set or change the supervisor/user password for the system.

You may also clear the user password.

Supervisor Password

Set or change the password for the administrator account. Only the administrator

has authority to change the settings in the UEFI Setup Utility. Leave it blank and

press enter to remove the password.

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User Password

Set or change the password for the user account. Users are unable to change the

settings in the UEFI Setup Utility. Leave it blank and press enter to remove the

password.

Secure Boot

Enable to support Secure Boot.

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4.8 Boot Screen

is section displays the available devices on your system for you to congure the

boot settings and the boot priority.

Boot From Onboard LAN

Allow the system to be waked up by the onboard LAN.

Setup Prompt Timeout

Congure the number of seconds to wait for the setup hot key.

Fast Boot

Fast Boot minimizes your computer's boot time. In fast mode you may not boot

from an USB storage device.

Bootup Num-Lock

Select whether Num Lock should be turned on or o when the system boots up.

Full Screen Logo

Enable to display the boot logo or disable to show normal POST messages.

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CSM (Compatibility Support Module)

CSM

Enable to launch the Compatibility Support Module. Please do not disable unless

you’re running a WHCK test.

Launch PXE OpROM Policy

Select UEFI only to run those that support UEFI option ROM only. Select Legacy

only to run those that support legacy option ROM only. Select Do not launch to not

execute both legacy and UEFI option ROM.

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Launch Storage OpROM Policy

Select UEFI only to run those that support UEFI option ROM only. Select Legacy

only to run those that support legacy option ROM only. Select Do not launch to not

execute both legacy and UEFI option ROM.

A520M Phantom Gaming 4

4.9 Exit Screen

Save Changes and Exit

When you select this option the following message, “Save conguration changes

and exit setup?” will pop out. Select [OK] to save changes and exit the UEFI SETUP

UTILITY.

Discard Changes and Exit

When you select this option the following message, “Discard changes and exit

setup?” will pop out. Select [OK] to exit the UEFI SETUP UTILITY without saving

any changes.

Discard Changes

When you select this option the following message, “Discard changes?” will pop

out. Select [OK] to discard all changes.

Load UEFI BIOS Defaults

Load UEFI BIOS Default values for all the setup questions. e F9 key can be used

for this operation.

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Contact Information

If you need to contact ASRock or want to know more about ASRock, you’re welcome

to visit ASRock’s website at http://ww w.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

e 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:

Phone/FaxNo:

hereby declares that the product

Product Name : Motherboard

13848 Magnolia Ave, Chino, CA91710

[phone]/[phone]

Model Number :

Conforms to the following specications:

FCC Part 15, Subpart B, Unintentional Radiators

Supplementary Information:

A520M Phantom Gaming 4

is device complies with part 15 of the FCC Rules. Operation is subject to the

following two conditions: (1) is device may not cause harmful interference,

and (2) this device must accept any interference received, including interference

that may cause undesired operation.

James

Representative Person’s Name:

Signature :

Date :

May 12, 2017

EU Declaration of Conformity

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

ڛ

☐

For the following equipment:

Motherboard

(Product Name)

A520M Phantom Gaming 4/ ASRock

(Model Designation / Trade Name)

ASRock Incorporation

(Manufacturer Name)

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

(Manufacturer Address)

☐ EN 55022:2010/AC:2011 Class B EN 55024:2010/A1:2015

ڛ EN 55032:2012+AC:2013 Class B ڛڛ EN 61000-3-3:2013
ڛ EN 61000-3-2:2014

☐

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

EN 60950-1 : 2011+ A2: 2013 ☐

ڛ RoHS — Directive 2011/65/EU
ڛ CE marking

EN 60950-1 : 2006/A12: 2011

(EU conformity marking)

ASRock EUROPE B.V.

(Company Name)

Bijsterhuizen 1111 6546 AR Nijmegen e Netherlands

(Company Address)

Person responsible for making this declaration:

(Name, Surname)

A.V.P

(Position / Title)

September 11, 2020

(Date)

P/N: 15G062250000AK V1.0