A520I AC

User's Manual
Rev. 1401

GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen.
Also, to reduce the impacts on global warming, the packaging materials of this productare recyclable and reusable. GIGABYTE works with you to protect the environment.
For more product details, please visit GIGABYTE's website.

Copyright© 2023 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.

Disclaimer

Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specifications and features in this manual may be made by GIGABYTE without
prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or
published in any form or by any means without GIGABYTE's prior written permission.
 For detailed product information, carefully read the User's Manual.
 For quick set-up of the product, refer to the Quick Installation Guide on GIGABYTE's
website.
https://download.gigabyte.com/FileList/Manual/mb_manual_installation-guide_103.pdf?m=sw

For product-related information, check on our website at: https://www.gigabyte.com

Identifying Your Motherboard Revision

The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0"
means the revision of the motherboard is 1.0. Check your motherboard revision before updating
motherboard BIOS, drivers, or when looking for technical information.
Example:Table of Contents
Chapter 1 Product Introduction........................................................................................4
1-1

Motherboard Layout.......................................................................................... 4

Chapter 2 Hardware Installation......................................................................................5
2-1
2-2
2-3
2-4
2-5
2-6
2-7

Installation Precautions..................................................................................... 5
Product Specifications....................................................................................... 6
Installing the CPU............................................................................................. 9
Installing the Memory........................................................................................ 9
Installing an Expansion Card.......................................................................... 10
Back Panel Connectors................................................................................... 10Internal Connectors......................................................................................... 12

Chapter 3 BIOS Setup...................................................................................................20
Chapter 4 Installing the Operating System and Drivers.................................................22
4-1
4-2

Operating System Installation......................................................................... 22
Drivers Installation........................................................................................... 23

Chapter 5 Appendix.......................................................................................................24
5-1

Configuring a RAID Set................................................................................... 24

Contact Us................................................................................................................. 29-3-

Chapter 1

Motherboard Layout

CPU_FAN

ATX

Socket AM4

ATX_12V

DP_HDMI

U32_2

A520I AC

U32_1
Realtek® GbE
LAN

QFLED

F_PANEL

HDMI1

2 3
0 1

BAT
COM
iTE® Super I/O
M2A_CPU

CLR_CMOS
80

AUDIO

60

AMD
A520

SYS_FAN2TPM

PCIEX16

F_U32

DDR4_B1

M_BIOS
M2_WIFI

DDR4_A1

USB_LANSPEAKERSATA3QFLASH_PLUS

D_LED

1-1

Product Introduction

SYS_FAN1
F_AUDIO CODEC

-4-

LED_C
F_USB1

Chapter 2
2-1

Hardware Installation

Installation Precautions

The motherboard contains numerous delicate electronic circuits and components which can become
damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's
manual and follow these procedures:•• Prior to installation, make sure the chassis is suitable for the motherboard.
•• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker orwarranty sticker provided by your dealer. These stickers are required for warranty validation.
•• Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
•• When connecting hardware components to the internal connectors on the motherboard, makesure they are connected tightly and securely.
•• When handling the motherboard, avoid touching any metal leads or connectors.
•• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,
keep your hands dry and first touch a metal object to eliminate static electricity.
•• Prior to installing the motherboard, please have it on top of an antistatic pad or within anelectrostatic shielding container.
•• Before connecting or unplugging the power supply cable from the motherboard, make surethe power supply has been turned off.
•• Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
•• Before using the product, please verify that all cables and power connectors of your hardware
components are connected.
•• To prevent damage to the motherboard, do not allow screws to come in contact with themotherboard circuit or its components.
•• Make sure there are no leftover screws or metal components placed on the motherboard orwithin the computer casing.
•• Do not place the computer system on an uneven surface.
•• Do not place the computer system in a high-temperature or wet environment.
•• Turning on the computer power during the installation process can lead to damage to systemcomponents as well as physical harm to the user.
•• If you are uncertain about any installation steps or have a problem related to the use of the
product, please consult a certified computer technician.
•• If you use an adapter, extension power cable, or power strip, ensure to consult with its installation
and/or grounding instructions.

-5-

2-2

Product Specifications
CPU AMD Socket AM4, support for:AMD Ryzen™ 5000 G-Series Processors/
AMD Ryzen™ 5000 Series Processors/
AMD Ryzen™ 4000 G-Series Processors/
AMD Ryzen™ 3000 G-Series Processors/
AMD Ryzen™ 3000 Series Processors(Go to GIGABYTE's website for the latest CPU support list.)

Chipset

Memory

OnboardGraphics

AMD A520

2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity)of system memory
 Support for DDR4 3200/2933/2667/2400/2133 MT/s memory modules
 Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in
non-ECC mode) Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
 Support for Extreme Memory Profile (XMP) memory modules(Go to GIGABYTE's website for the latest supported memory speeds and memory
modules.) Integrated Graphics Processor with AMD Radeon™ Graphics support:- 1 x DisplayPort port, supporting a maximum resolution of 5120x2880@60 Hz-* Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.

2 x HDMI ports, supporting a maximum resolution of 4096x2160@60 Hz* Support for HDMI 2.1 version, HDCP 2.3, and HDR.







Support for up to 3 displays at the same time
Maximum shared memory of 16 GB
Realtek® audio CODEC
High Definition Audio
2/4/5.1/7.1-channelLAN

Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)

Wireless
Communication
ModuleIntel® Wi-Fi AC 3168 (For PCB rev. 1.0/1.2/1.3)/
Intel® Wi-Fi AC 9260 (For PCB rev. 1.1)/
Realtek® Wi-Fi AzureWave Wi-Fi AW-CB304NF (Realtek® RTL8821CE) (ForPCB rev. 1.4)
WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band- BLUETOOTH 4.2- Support for 11ac wireless standard

Audio* You can change the functionality of an audio jack using the audio software. To configure
7.1-channel audio, access the audio software for audio settings. .

* Actual data rate may vary depending on environment and equipment.

Expansion Slots Integrated in the CPU:
- 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x16-6-

Storage Interface USBInternal
Connectors

Back Panel
Connectors

Integrated in the CPU:-	1 x M.2 connector (Socket 3, M key, type 2260/2280 SATA and PCIe 3.0 x4/x2 SSD support)
 Chipset:- 4 x SATA 6Gb/s connectors
 Support for RAID 0, RAID 1, and RAID 10
 Integrated in the CPU:- 4 x USB 3.2 Gen 1 ports on the back panel
 Chipset:- 2 x USB 3.2 Gen 1 ports available through the internal USB header-	4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available throughthe internal USB header) 1 x 24-pin ATX main power connector
 1 x 8-pin ATX 12V power connector
 1 x CPU fan header
 2 x system fan headers 1 x addressable LED strip header
 1 x RGB LED strip header
 1 x M.2 Socket 3 connector
 4 x SATA 6Gb/s connectors
 1 x front panel header
 1 x front panel audio header
 1 x speaker header
 1 x USB 3.2 Gen 1 header
 1 x USB 2.0/1.1 header
 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S
module only) 1 x serial port header
 1 x Clear CMOS jumper 1 x DisplayPort 2 x HDMI ports
 4 x USB 3.2 Gen 1 ports
 2 x USB 2.0/1.1 ports
 1 x Q-Flash Plus button
 1 x RJ-45 port
 2 x SMA antenna connectors (1T1R)
 3 x audio jacks

I/O Controller

iTE® I/O Controller Chip

Hardware
Monitor








Voltage detection
Temperature detection
Fan speed detection
Overheating warning
Fan fail warning
Fan speed control* Whether the fan speed control function is supported will depend on the fan you install.

-7-

BIOS




Unique Features 

1 x 128 Mbit flash
Use of licensed AMI UEFI BIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Support for APP Center* Available applications in APP Center may vary by motherboard model. Supported
functions of each application may also vary depending on motherboard specifications.

BundledSoftwareOperating
System








- @BIOS- EasyTune- RGB Fusion- Smart Backup- System Information Viewer
Support for Q-Flash
Support for Q-Flash Plus
Norton® Internet Security (OEM version)
LAN bandwidth management software
Support for Windows 11 64-bit
Support for Windows 10 64-bit

Form Factor

Mini-ITX Form Factor; 17.0cm x 17.0cm* GIGABYTE reserves the right to make any changes to the product specifications and product-related information without
prior notice.

&& Please visit the SERVICE/SUPPORT\Utility page on GIGABYTE's website to download the latest version
of apps.
https://www.gigabyte.com/Support/Utility/Motherboard?m=ut

-8-

2-3

Installing the CPU
Read the following guidelines before you begin to install the CPU:•• Make sure that the motherboard supports the CPU.
(Go to GIGABYTE's website for the latest CPU support list.)•• Always turn off the computer and unplug the power cord from the power outlet before installing the
CPU to prevent hardware damage.
•• Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly.
•• Apply an even and thin layer of thermal grease on the surface of the CPU.
•• Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and damageof the CPU may occur.
•• Set the CPU host frequency in accordance with the CPU specifications. It is not recommended
that the system bus frequency be set beyond hardware specifications since it does not meet thestandard requirements for the peripherals. If you wish to set the frequency beyond the standard
specifications, please do so according to your hardware specifications including the CPU, graphics
card, memory, hard drive, etc.

Installing the CPU

Completely lift up the CPU socket locking lever. Locate the pin one (denoted by a small triangle) of the CPU
socket and the CPU. Once the CPU is positioned into its socket, place one finger down on the middle of theCPU, lowering the locking lever and latching it into the fully locked position.
A Small Triangle
Marking Denotes Pin
One of the Socket

A Small Triangle
Marking Denotes CPU
Pin OneAM4 Socket

AM4 CPU

Completely lift up the CPU
socket locking lever

Do not force the CPU into the CPU socket before the CPU socket locking lever is lifted up, or
damage to the CPU and CPU socket may occur.

2-4

Installing the Memory
Read the following guidelines before you begin to install the memory:•• Make sure that the motherboard supports the memory. It is recommended that memory of the same
capacity, brand, speed, and chips be used.
(Go to GIGABYTE's website for the latest supported memory speeds and memory modules.)•• Always turn off the computer and unplug the power cord from the power outlet before installing thememory to prevent hardware damage.
•• Memory modules have a foolproof design. A memory module can be installed in only one direction.
If you are unable to insert the memory, switch the direction.

Dual Channel Memory Configuration

This motherboard provides two memory sockets and supports Dual Channel Technology. After the memory
is installed, the BIOS will automatically detect the specifications and capacity of the memory. Enabling Dual
Channel memory mode will double the original memory bandwidth.

&& Please visit GIGABYTE's website for details on hardware installation.
https://www.gigabyte.com/WebPage/210/quick-guide.html?m=sw-9-

The two memory sockets are divided into two channels and each channel has one memory socket as following:Channel
A: DDR4_A1
Channel
B: DDR4_B1
Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode.
1. Dual Channel mode cannot be enabled if only one memory module is installed.
2. When enabling Dual Channel mode with two memory modules, it is recommended that memory of
the same capacity, brand, speed, and chips be used.

2-5

Installing an Expansion Card
Read the following guidelines before you begin to install an expansion card:•• Make sure the motherboard supports the expansion card. Carefully read the manual that camewith your expansion card.
•• Always turn off the computer and unplug the power cord from the power outlet before installing an
expansion card to prevent hardware damage.

2-6

Back Panel Connectors

DisplayPort (Note 1)

DisplayPort delivers high quality digital imaging and audio, supporting bi-directional audio transmission.
DisplayPort can support both DPCP and HDCP 2.3 content protection mechanisms. It provides improved
visuals supporting Rec. 2020 (Wide Color Gamut) and High Dynamic Range (HDR) for Blu-ray UHD
playback. You can use this port to connect your DisplayPort-supported monitor. Note: The DisplayPort
Technology can support a maximum resolution of 5120x2880@60 Hz but the actual resolutions supported
depend on the monitor being used.

HDMI Port (Note 1)

The HDMI port is HDCP 2.3 compliant and supports Dolby TrueHD and DTS HD Master
Audio formats. It also supports up to 192KHz/24bit 7.1-channel LPCM audio output.
You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is4096x2160@60 Hz, but the actual resolutions supported are dependent on the monitor being used.
•• To set up a triple-display configuration, you must install motherboard drivers in the operating
system first.
•• After installing the DisplayPort/HDMI device, make sure to set the default sound playback
device to DisplayPort/HDMI. (The item name may differ depending on your operating system.)USB 3.2 Gen 1 Port

The USB 3.2 Gen 1 port supports the USB 3.2 Gen 1 specification and is compatible to the USB 2.0
specification. Use this port for USB devices.

USB 3.2 Gen 1 Port (Q-Flash Plus Port)

The USB port supports the USB 3.2 Gen 1 specification. Use this port for USB devices. Before using
Q-Flash Plus (Note 2), make sure to insert the USB flash drive into this port first.
•• When removing the cable connected to a back panel connector, first remove the cable fromyour device and then remove it from the motherboard.
•• When removing the cable, pull it straight out from the connector. Do not rock it side to side toprevent an electrical short inside the cable connector.
- 10 -

Q-Flash Plus Button (Note 2)

Q-Flash Plus allows you to update the BIOS when your system is off (S5 shutdown state). Save the latest
BIOS on a USB thumb drive and plug it into the Q-Flash Plus port, and then you can now flash the BIOS
automatically by simply pressing the Q-Flash Plus button. The QFLED will flash when the BIOS matching
and flashing activities start and will stop flashing when the main BIOS flashing is complete.

RJ-45 LAN Port

The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Speed LED

Activity LED

Speed LED:

State
OrangeGreenOffLAN Port

Activity LED:

Description
1 Gbps data rate
100 Mbps data rate
10 Mbps data rate

State
Blinking
Off

Description
Data transmission or receiving is occurring
No data transmission or receiving is occurring

USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices.

SMA Antenna Connectors (1T1R)

Use this connector to connect an antenna.
Tighten the antennas to the antenna connectors and then aim the antennas correctly for better
signal reception.

Line In/Rear Speaker Out (Blue)The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.

Line Out/Front Speaker Out (Green)
The line out jack.

Mic In/Center/Subwoofer Speaker Out (Pink)
The Mic in jack.

Audio Jack Configurations:
Jack

Headphone/
2-channel

Line In/Rear Speaker Out
Line Out/Front Speaker Out
Mic In/Center/Subwoofer
Speaker Out
Front Panel Line Out/Side
Speaker Outa4-channel

5.1-channel

7.1-channel

a

a

a

a

a

a

a

a
a

You can change the functionality of an audio jack using the audio software. To configure 7.1-channel
audio, access the audio software for audio settings.
&& Please visit GIGABYTE's website for details on configuring the audio software.
https://www.gigabyte.com/WebPage/697/realtek897-audio.html(Note 1) For AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors only.
(Note 2) To enable the Q-Flash Plus function please visit the "Unique Features" webpage of GIGABYTE's
website.
- 11 -

2-7

Internal Connectors
1

3

9

2

11
7

17
14
16
10

12
6
13

15

4

8 5

1)

ATX_12V10)

F_AUDIO

2)

ATX

11)

SPEAKER3)

CPU_FAN

12)

F_U32

4)

SYS_FAN1/2

13)

F_USB

5)

D_LED

14)

COM

6)

LED_C

15)

TPM

7)

SATA3 0/1/2/3

16)

CLR_CMOS

8)

M2A_CPU

17)

BAT

9)

F_PANEL

4

Read the following guidelines before connecting external devices:•• First make sure your devices are compliant with the connectors you wish to connect.
•• Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
•• After installing the device and before turning on the computer, make sure the device cable has
been securely attached to the connector on the motherboard.
- 12 -

1/2) ATX_12V/ATX (2x4 12V Power Connector and 2x12 Main Power Connector)

With the use of the power connector, the power supply can supply enough stable power to all the components
on the motherboard. Before connecting the power connector, first make sure the power supply is turned
off and all devices are properly installed. The power connector possesses a foolproof design. Connect thepower supply cable to the power connector in the correct orientation.
The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected,
the computer will not start.
To meet expansion requirements, it is recommended that a power supply that can withstand highpower consumption be used (500W or greater). If a power supply is used that does not provide therequired power, the result can lead to an unstable or unbootable system.
ATX_12V:
5

81

4
ATX_12V

Pin No.
1
2
3
4

Definition
Pin No.
GND (Only for 2x4-pin 12V)
5
GND (Only for 2x4-pin 12V)
6
GND
7
GND
8

Definition+12V (Only for 2x4-pin 12V)
+12V (Only for 2x4-pin 12V)
+12V
+12V

Definition
Pin No.
3.3V
13
3.3V
14
GND
15
+5V
16
GND
17
+5V
18
GND
19
Power Good
20
5VSB (stand by +5V)
21
+12V
22
+12V (Only for 2x12-pin 23
ATX)
3.3V (Only for 2x12-pin ATX) 24

Definition
3.3V
-12V
GND
PS_ON (soft On/Off)
GND
GND
GND
NC
+5V
+5V
+5V (Only for 2x12-pin ATX)

ATX:
12

24

1

13

Pin No.
1
2
3
4
5
6
7
8
9
10
11
12

GND (Only for 2x12-pin ATX)

ATX

3/4) CPU_FAN/SYS_FAN1/2 (Fan Headers)

All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is
the ground wire). The speed control function requires the use of a fan with fan speed control design. For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
1

CPU_FAN/SYS_FAN1
Fan power
extension cable

Pin No.
1
2
3
4

Definition
GND
Voltage Speed Control
Sense
PWM Speed Control

SYS_FAN 2•• Be sure to connect fan cables to the fan headers to prevent your CPU and system fromoverheating. Overheating may result in damage to the CPU or the system may hang.
•• These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers.
- 13 -

5) D_LED (Addressable LED Strip Header)

The header can be used to connect a standard 5050 addressable LED strip, with maximum power ratingof 5A (5V) and maximum number of 1000 LEDs.

B_

Definition
V (5V)
Data
No PinGND

Connect your addressable LED strip to the header. The powerpin (marked with a triangle on the plug) of the LED strip must beconnected to Pin 1 of the addressable LED strip header. Incorrectconnection may lead to the damage of the LED strip.
F_USB3

B

_

S F_

S S_F

1

G.QBOFM

F_USB30 3

Addressable LED
Strip

F

1

Pin No.
12346) LED_C (RGB LED Strip Header)

B_

The header can be used to connect a standard 5050 RGB LED strip (12V/G/R/B), with maximum power
rating of 2A (12V) and maximum length of 2m.

1

RGB LED Strip

Pin No.
1
2
3
4

Definition
12V
G
R
B

USB 0_ B

_

EBUG
ORT

1
12V

B_

Connect your RGB LED strip to the header. The power pin (marked
with a triangle on the plug) of the LED strip must be connected to
Pin 1 (12V) of this header. Incorrect connection may lead to thedamage of the LED strip.

_

U

Before installing or removing the devices, be sure to turn off the devices and your computer. Unplug
the power cord from the power outlet to prevent damage to the devices.
S

S_

For how to turn on/off the lights of the LED strip please visit the "Unique Features" webpage of
GIGABYTE's website.

- 14 -SSU7) SATA3 0/1/2/3 (SATA 6Gb/s Connectors)

The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device. The SATA connectors support
RAID 0, RAID 1, and RAID 10. Please navigate to the "Configuring a RAID Set" page of GIGABYTE's
website for instructions on configuring a RAID array.
1

2

3

1

7

Pin No.
1
2
3
4
5
6
7

SATA3

7

B S_
B

2

3

0

1

1

Definition
GND
TXP
TXN
GND
RXN
RXP
GND

8) M2A_CPU (M.2 Socket 3 Connector)

S
S

The M.2 connector supports M.2 SATA SSDs or M.2 PCIe SSDs and support RAID configuration. Please
note that an M.2 PCIe SSD cannot be used to create a RAID set with a SATA hard drive. Please navigate to
the "Configuring a RAID Set" page of GIGABYTE's website for instructions on configuring a RAID array.

DEBUG
PORT
_S

80

60

F

_SB

Follow the steps below to correctly install an M.2 SSD in the M.2 connector.
Step 1:
Use a screwdriver to unfasten the screw on the heatsink and then remove the heatsink first.
Step 2:
Locate the proper mounting hole for the M.2 SSD to be installed and then tighten the standoff first. Insert_0
the M.2 SSD into the M.2 connector at an angle.
Step 3:Press the M.2 SSD down and then secure it with the screw. Replace the heatsink and secure it to theoriginal hole.
Select the properhole for the M.2 SSD to be installed and refasten the screw and standoff.
_ F

_0

F

- 15 -DEBUG
PORT

9) F_PANEL (Front Panel Header)

Connect the power switch, reset switch, and system status indicator on the chassis to this header according
to the pin assignments below. Note the positive and negative pins before connecting the cables.
10 9Power Switch
Power LEDPW-

PW+
PLEDPLED+NC
RES+
RESHDHD+

2 1•• PLED (Power LED):
System Status LED
S0
On
S3/S4/S5
OffReset Switch
Hard Drive
Activity LED

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

•• PW (Power Switch):
Connects to the power switch on the chassis front panel. You may configure the way to turn off yoursystem using the power switch (please navigate to the "BIOS Setup" page of GIGABYTE's website andsearch for "Settings\Platform Power" for more information).
•• HD (Hard Drive Activity LED):
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive
is reading or writing data.
•• RES (Reset Switch):
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer
if the computer freezes and fails to perform a normal restart.
•• NC: No connection.
The front panel design may differ by chassis. A front panel module mainly consists of powerswitch, reset switch, power LED, hard drive activity LED and etc. When connecting your chassis
front panel module to this header, make sure the wire assignments and the pin assignments
are matched correctly.

10) F_AUDIO (Front Panel Audio Header)

The front panel audio header supports High Definition audio (HD). You may connect your chassis front
panel audio module to this header. Make sure the wire assignments of the module connector match thepin assignments of the motherboard header. Incorrect connection between the module connector and themotherboard header will make the device unable to work or even damage it.

10 9

2 1

Pin No.
1
2
3
4
5
6
7
8
9
10

Definition
MIC L
GND
MIC R
NC
Head Phone R
MIC Detection
SENSE_SEND
No PinHead Phone L
Head Phone Detection

Some chassis provide a front panel audio module that has separated connectors on each wire
instead of a single plug. For information about connecting the front panel audio module that has
different wire assignments, please contact the chassis manufacturer.
- 16 -

11) SPEAKER (Speaker Header)

Connects to the speaker on the chassis front panel. The system reports system startup status by issuinga beep code. One single short beep will be heard if no problem is detected at system startup.
Pin No.
12341

F_USB30

Definition
VCC
NC
NC
SPK-

F_ U

F_

12) F_U32 (USB 3.2 Gen 1 Header)

The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For
purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local
dealer.

10

Definition
VBUS
SSRX1SSRX1+GND
SSTX1SSTX1+GND

Pin No. Definition
8
D19
D1+
10
NC
11 B SD2+
S
12
D213
GND
14
SSTX2+

Pin No.
15
16
17
18
19
20

1

11

Pin No.
1
2
3
4
B_
5
6
7

1

_S

1

1

1

20

Definition
SSTX2GNDSSRX2+
SSRX2VBUS
No Pin13) F_USB1 (USB 2.0/1.1 Header)

1 2 3

1 2 3

S

1 2 3

1 2

9 10

Pin No.
1
2
3
4
5

S

Definition
Power (5V)
Power (5V)
USB DXUSB DYUSB DX+

Pin No.
6
7
8
9
10

1 2 3

The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Definition
USB DY+GND
GND
No PinNC

Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cordfrom the power outlet to prevent damage to the USB bracket.
U
S

S

_

3

B SS

S

S F

_ _

- 17 -

_

3

S

B SS

B_
S F

S

S

14) COM (Serial Port Header)_S

The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
S
1 2 3

1 2 3

Definition
NDSRNRTSNCTSNRINo Pin

1 2 3

U

Pin No.
6
7
8
9
10

_

2 1

Definition
NDCDNSIN
NSOUT
NDTRGND

1 2 3_

Pin No.
1
2
3
4
5

10 9

_ _
3

_
_B

15) TPM (Trusted Platform Module Header)

You may connect a TPM (Trusted Platform Module) to this header.

_

12 11

_

Definition

Definition

B

_

S B_
B

_ S

LAD3
GND
LFRAMENC
SERIRQLRESETS__
B

Pin No.
7
8
9
10
11
12

_ U
_
B

S _

LAD0
VCC3
LAD1
No PinLAD2LCLK

F_USB3 F

2 1

Pin No.
1
2
3
4
5
6

16) CLR_CMOS (Clear CMOS Jumper)

Open: Normal

F

_0

_ F

_0

Short: Clear CMOS Values

F•• Always turn off your computer before clearing the CMOS values.
•• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or
manually configure the BIOS settings (please navigate to the "BIOS Setup" page of GIGABYTE's
website for more information)..

_SB

_S

S
S

- 18 -B S_
B

Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear
the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds.

USB 0_ B

B_U17) BAT (Battery)

The battery provides power to keep the values (such as BIOS configurations, date, and time information)in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low
level, or the CMOS values may not be accurate or may be lost.
B_

F_USB3

F_USB30 3

You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Unplug the the battery cable from the battery cable header and wait for one minute.
3. Plug in the battery cable.
4. Plug in the power cord and restart your computer.

_

S

_

S

2 (-)

_

_

Pin No. Definition
1 (+) RTC Power2 (-) GND

S

F_

F_

F

1 (+)

B

•• Always turn off your computer and unplug the power cord before replacing the battery.
•• Replace the battery with an equivalent one. Damage to your devices may occur if the battery is
replaced with an incorrect model.
•• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself
or uncertain about the battery model.
•• Used batteries must be handled in accordance with local environmental regulations.
_

S S_F

B_

S F_
_

S

B_

_S

_
_

_B

_

_

S F

F_USB3 F
B SS

S

U

_ _

3

_ U
_
B
S_
_
B
_ S

S
1 2 3

1 2 3

3

- 19 -

S

1 2 3

S B_
B

1 2 3

S
_
B

Chapter 3

BIOS Setup

BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on themotherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup,saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows
the user to modify basic system configuration settings or to activate certain system features.
When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS tokeep the configuration values in the CMOS.
To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned on.
•• To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility.
•• Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system.
•• @BIOS is a Windows-based utility that searches and downloads the latest version of BIOS from the Internet
and updates the BIOS.
For instructions on using the Q-Flash and @BIOS utilities, please navigate to the "Unique Features" page of
GIGABYTE's website and search for "BIOS Update Utilities."•• Because BIOS flashing is potentially risky, if you do not encounter problems using the current
version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it withcaution. Inadequate BIOS flashing may result in system malfunction.
•• It is recommended that you not alter the default settings (unless you need to) to prevent systeminstability or other unexpected results. Inadequately altering the settings may result in system's
failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values.
•• Refer to the introductions of the battery/clear CMOS jumper in Chapter 2 or navigate to the "BIOS
Setup" page of GIGABYTE's website and search for "Load Optimized Defaults" for how to clear
the CMOS values.

&& Please visit GIGABYTE's website for details on configuring BIOS Setup.
https://www.gigabyte.com/WebPage/954/amd500-bios.html- 20 -Startup Screen:
The following startup Logo screen will appear when the computer boots.

Function Keys

Function Keys:<DEL>: BIOS SETUP\Q-FLASH
Press the <Delete> key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup.
<F12>: BOOT MENU
Boot Menu allows you to set the first boot device without entering BIOS Setup. In Boot Menu, use the up
arrow key <h> or the down arrow key <i> to select the first boot device, then press <Enter> to accept.
The system will boot from the device immediately.
Note: The setting in Boot Menu is effective for one time only. After system restart, the device boot order
will still be based on BIOS Setup settings.
<END>: Q-FLASH
Press the <End> key to access the Q-Flash utility directly without having to enter BIOS Setup first.

- 21 -

Chapter 44-1

Installing the Operating System and Drivers

Operating System Installation

With the correct BIOS settings, you are ready to install the operating system.
As some operating systems already include RAID driver, you do not need to install separate RAID driverduring the Windows installation process. After the operating system is installed, we recommend that you install
all required drivers from the GIGABYTE APP Center to ensure system performance and compatibility. If theoperating system to be installed requires that you provide additional RAID driver during the OS installation
process, please refer to the steps below:
Step 1:
Go to GIGABYTE's website, browse to the motherboard model's web page, download the AMD RAID Preinstall
Driver file on the Support\Download\SATA RAID/AHCI page, unzip the file and copy the files to your USB
thumb drive.
Step 2:
Boot from the Windows setup disc and perform standard OS installation steps. When the screen requesting you
to load the driver appears, select Browse.
Step 3:Insert the USB thumb drive and then browse to the location of the driver. Select AMD-RAID Bottom Device firstand click Next to load the driver. Then select AMD-RAID Controller and click Next to load the driver. Finally,
continue the OS installation.

- 22 -

4-2

Drivers Installation

After you install the operating system, a dialog box will appear on the bottom-right corner of the desktop asking
if you want to download and install the drivers and GIGABYTE applications via APP Center. Click Install toproceed with the installation. (In BIOS Setup, make sure Settings\IO Ports\APP Center Download & Install
Configuration\APP Center Download & Install is set to Enabled.)

When the End User License Agreement dialog box appears, press <Accept> to install APP Center. On the APPCenter screen, select the drivers and applications you want to install and click Install.

Before the installation, make sure the system is connected to the Internet.
&& Please visit GIGABYTE's website for more software information.
https://www.gigabyte.com/WebPage/320/am4-app-center.html?m=sw&& Please visit GIGABYTE's website for more troubleshooting information.
https://www.gigabyte.com/WebPage/351/faq.html- 23 -

Chapter 5
5-1

Appendix

Configuring a RAID Set

RAID Levels
Minimum Number ofHard Drives
Array Capacity
Fault Tolerance

RAID 0RAID 1

RAID 10≥2

2

4

Number of hard drives *Size of the smallest drive
No(Number of hard drives/2) *Size of the smallest drive
Size of the smallest drive
Yes
Yes

Before you begin, please prepare the following items:

This motherboard supports RAID 0, RAID 1, and RAID 10. Prepare the correct number of hard drives as indicatedin the table above before configuring a RAID array.
•• SATA hard drives or SSDs. To ensure optimal performance, it is recommended that you use two hard drives
with identical model and capacity.
•• Windows setup disc.
•• An Internet connected computer.
•• A USB thumb drive.
An M.2 PCIe SSD cannot be used to set up a RAID set with a SATA hard drive.

&& Please visit GIGABYTE's website for details on configuring a RAID array.
https://www.gigabyte.com/WebPage/543/a520-raid.html- 24 -

Regulatory Notices
United States of America, Federal Communications Commission Statement
Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Product Name: Motherboard
Trade Name: GIGABYTE
Model Number: A520I AC
Responsible Party – U.S. Contact Information: G.B.T. Inc.
Address: 17358 Railroad street, City Of Industry, CA91748
Tel.: 1-626-854-9338
Internet contact information: https://www.gigabyte.com
FCC Compliance Statement:This device complies with Part 15 of the FCC Rules, Subpart B, Unintentional Radiators.
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.

The FCC with its action in ET Docket 96-8 has adopted a safety standard for human exposure to radio frequency (RF) electromagnetic energy emitted
by FCC certified equipment. The Intel PRO/Wireless 5000 LAN products meet the Human Exposure limits found in OET Bulletin 65, 2001, and ANSI/IEEE C95.1, 1992. Proper operation of this radio according to the instructions found in this manual will result in exposure substantially below the FCC's
recommended limits.
The following safety precautions should be observed:•• Do not touch or move antenna while the unit is transmitting or receiving.
•• Do not hold any component containing the radio such that the antenna is very close or touching any exposed parts of the body, especially the faceor eyes, while transmitting.
•• Do not operate the radio or attempt to transmit data unless the antenna is connected; if not, the radio may be damaged.
•• Use in specific environments:- The use of wireless devices in hazardous locations is limited by the constraints posed by the safety directors of such environments.
- The use of wireless devices on airplanes is governed by the Federal Aviation Administration (FAA).
- The use of wireless devices in hospitals is restricted to the limits set forth by each hospital.
Antenna use:
In order to comply with FCC RF exposure limits, low gain integrated
antennas should be located at a minimum distance of 7.9 inches (20 cm)
or more from the body of all persons.
Explosive Device Proximity Warning
Warning: Do not operate a portable transmitter (such as a wireless network
device) near unshielded blasting caps or in an explosive environment
unless the device has been modified to be qualified for such use.
Antenna Warning
The wireless adapter is not designed for use with high-gain antennas.
Use On Aircraft Caution
Caution: Regulations of the FCC and FAA prohibit airborne operation ofradio-frequency wireless devices because their signals could interfere withcritical aircraft instruments.
Other Wireless Devices
Safety Notices for Other Devices in the Wireless Network: Refer to the
documentation supplied with wireless Ethernet adapters or other devices
in the wireless network.
Canada, Canada-Industry Notice:This device complies with Industry Canada license-exempt RSS
standard(s). Operation is subject to the following two conditions:(1) this device may not cause interference, and(2) this device must accept any interference, including interference that
may cause undesired operation of the device.
Cet appareil est conforme aux normes Canada d'Industrie de RSS
permis-exempt. L'utilisation est assujetti aux deux conditions suivantes:(1) le dispositif ne doit pas produire de brouillage préjudiciable, et(2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage
susceptible de provoquer un fonctionnement indésirable.
Caution: When using IEEE 802.11a wireless LAN, this product is restricted
to indoor use due to its operation in the 5.15-to 5.25-GHz frequency
range. Industry Canada requires this product to be used indoors for thefrequency range of 5.15 GHz to 5.25 GHz to reduce the potential for
harmful interference to co-channel mobile satellite systems. High power
radar is allocated as the primary user of the 5.25-to 5.35-GHz and 5.65 to
5.85-GHz bands. These radar stations can cause interference with and/or

damage to this device. The maximum allowed antenna gain for use withthis device is 6dBi in order tocomply with the E.I.R.P limit for the 5.25-to
5.35 and 5.725 to 5.85 GHz frequency range in point-to-point operation. To
comply with RF exposure requirements all antennas should be located at aminimum distance of 20cm, or the minimum separation distance allowedby the module approval, from the body of all persons.
Attention: l'utilisation d'un réseau sans fil IEEE802.11a est restreinte à
une utilisation en intérieur à cause du fonctionnement dansla bande defréquence 5.15-5.25 GHz. Industry Canada requiert que ce produit soit
utilisé à l'intérieur des bâtiments pour la bande de fréquence 5.15-5.25 GHz
afin de réduire les possibilités d'interférences nuisibles aux canaux
co-existants des systèmes de transmission satellites. Les radars depuissances ont fait l'objet d'une allocation primaire de fréquences dansles bandes 5.25-5.35 GHz et 5.65-5.85 GHz. Ces stations radar peuvent
créer des interférences avec ce produit et/ou lui être nuisible. Le gaind'antenne maximum permissible pour une utilisation avec ce produit
est de 6 dBi afin d'être conforme aux limites de puissance isotropiquerayonnée équivalente (P.I.R.E.) applicable dans les bandes 5.25-5.35 GHz
et 5.725-5.85 GHz en fonctionnement point-à-point. Pour se conformer aux
conditions d'exposition de RF toutes les antennes devraient être localiséesà une distance minimum de 20 cm, ou la distance de séparation minimum
permise par l'approbation du module, du corps de toutes les personnes.
Under Industry Canada regulations, this radio transmitter may only operateusing an antenna of a type and maximum (or lesser) gain approved forthe transmitter by Industry Canada. To reduce potential radio interference
to other users, the antenna type and its gain should be chosen so thatthe equivalent isotropically radiated power (e.i.r.p.) is not more than thatnecessary for successful communication.
Conformément à la réglementation d'Industrie Canada, le présent émetteur
radio peut fonctionner avec une antenne d'un type et d'un gain maximal(ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans lebut de réduire les risques de brouillage radio électrique à l'intention desautres utilisateurs, il faut choisir le type d'antenne et son gain de sorte
que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas
l'intensité nécessaire à l'établissement d'une communication satisfaisante.

- 25 -

European Union (EU) CE Declaration of Conformity
This device complies with the following directives: Electromagnetic
Compatibility Directive 2014/30/EU, Low-voltage Directive 2014/35/EU,
Radio Equipment Directive 2014/53/EU, ErP Directive 2009/125/EC, RoHS
directive (recast) 2011/65/EU & the 2015/863 Statement.
This product has been tested and found to comply with all essential
requirements of the Directives.

CE Declaración de conformidad
Este producto que llevan la marca CE cumplen con las siguientes
Directivas de la Unión Europea: Directiva EMC 2014/30/EU, Directiva debajo voltaje 2014/35/EU, Directiva de equipamentos de rádio 2014/53/EU,
Directiva RoHS 2011/65/EU y la Declaración 2015/863.
El cumplimiento de estas directivas se evalúa mediante las normas
europeas armonizadas.

European Union (EU) RoHS (recast) Directive 2011/65/EU & theEuropean Commission Delegated Directive (EU) 2015/863 Statement
GIGABYTE products have not intended to add and safe from hazardous
substances (Cd, Pb, Hg, Cr+6, PBDE, PBB, DEHP, BBP, DBP and DIBP).
The parts and components have been carefully selected to meet RoHS
requirement. Moreover, we at GIGABYTE are continuing our efforts todevelop products that do not use internationally banned toxic chemicals.

CE Dichiarazione di conformità
I prodotti con il marchio CE sono conformi con una o più delle seguenti
Direttive UE, come applicabile: Direttiva EMC 2014/30/UE, Direttiva sulla
bassa tensione 2014/35/UE, Direttiva di apparecchiature radio 2014/53/
UE, Direttiva RoHS 2011/65/EU e Dichiarazione 2015/863.
La conformità con tali direttive viene valutata utilizzando gli Standard
europei armonizzati applicabili.

European Union (EU) Community Waste Electrical & Electronic
Equipment (WEEE) Directive Statement
GIGABYTE will fulfill the national laws as interpreted from the 2012/19/
EU WEEE (Waste Electrical and Electronic Equipment) (recast) directive.
The WEEE Directive specifies the treatment, collection, recycling anddisposal of electric and electronic devices and their components. Under
the Directive, used equipment must be marked, collected separately, anddisposed of properly.

Deklaracja zgodności UE Unii EuropejskiejUrządzenie jest zgodne z następującymi dyrektywami: Dyrektywa
kompatybilności elektromagnetycznej 2014/30/UE, Dyrektywa
niskonapięciowej 2014/35/UE, Dyrektywa urządzeń radiowych 2014/53/
UE, Dyrektywa RoHS 2011/65/UE i dyrektywa2015/863.
Niniejsze urządzenie zostało poddane testom i stwierdzono jego zgodność
z wymaganiami dyrektywy.

WEEE Symbol Statement
The symbol shown below is on the product or on its
packaging, which indicates that this product must not be
disposed of with other waste. Instead, the device should betaken to the waste collection centers for activation of thetreatment, collection, recycling and disposal procedure.
For more information about where you can drop off your waste equipment
for recycling, please contact your local government office, your household
waste disposal service or where you purchased the product for details ofenvironmentally safe recycling.
Battery Information
European Union—Disposal and recycling information
GIGABYTE Recycling Program (available in some regions)This symbol indicates that this product and/or battery should not be
disposed of with household waste. You must use the public collection
system to return, recycle, or treat them in compliance with the local
regulations.

ES Prohlášení o shodě
Toto zařízení splňuje požadavky Směrnice o Elektromagnetické
kompatibilitě 2014/30/EU, Směrnice o Nízkém napětí 2014/35/EU,Směrnice o rádiových zařízeních 2014/53/EU, Směrnice RoHS 2011/65/
EU a 2015/863.
Tento produkt byl testován a bylo shledáno, že splňuje všechny základnípožadavky směrnic.
EK megfelelőségi nyilatkozata
A termék megfelelnek az alábbi irányelvek és szabványok
követelményeinek, azok a kiállításidőpontjában érvényes, aktuális
változatában: EMC irányelv 2014/30/EU, Kisfeszültségű villamos
berendezésekre vonatkozó irányelv 2014/35/EU, rádióberendezések
irányelv 2014/53/EU, RoHS irányelv 2011/65/EU és 2015/863.
Δήλωση συμμόρφωσης ΕΕΕίναι σε συμμόρφωση με τις διατάξεις των παρακάτω Οδηγιώντης Ευρωπαϊκής Κοινότητας: Οδηγία 2014/30/ΕΕ σχετικά με τηνηλεκτρομαγνητική συμβατότητα, Οοδηγία χαμηλή τάση 2014/35/EU,Οδηγία 2014/53/ΕΕ σε ραδιοεξοπλισμό, Οδηγία RoHS 2011/65/ΕΕκαι 2015/863.
Η συμμόρφωση με αυτές τις οδηγίες αξιολογείται χρησιμοποιώντας ταισχύοντα εναρμονισμένα ευρωπαϊκά πρότυπα.

End of Life Directives-Recycling
The symbol shown below is on the product or on its packaging,which indicates that this product must not be disposed of withother waste. Instead, the device should be taken to the waste
collection centers for activation of the treatment, collection,
recycling and disposal procedure.
Déclaration de Conformité aux Directives de l'Union européenne (UE)Cet appareil portant la marque CE est conforme aux directives de l'UE
suivantes: directive Compatibilité Electromagnétique 2014/30/UE, directive
Basse Tension 2014/35/UE, directive équipements radioélectriques
2014/53/UE, la directive RoHS II 2011/65/UE & la déclaration 2015/863.
La conformité à ces directives est évaluée sur la base des normes
européennes harmonisées applicables.
European Union (EU) CE-Konformitätserklärung
Dieses Produkte mit CE-Kennzeichnung erfüllen folgenden EU-Richtlinien:
EMV-Richtlinie 2014/30/EU, Niederspannungsrichtlinie 2014/35/EU,
Funkanlagen Richtlinie 2014/53/EU, RoHS-Richtlinie 2011/65/EU erfüllt
und die 2015/863 Erklärung.
Die Konformität mit diesen Richtlinien wird unter Verwendung derentsprechenden Standards zurEuropäischen Normierung beurteilt.
CE declaração de conformidade
Este produto com a marcação CE estão em conformidade com das
seguintes Diretivas UE: Diretiva Baixa Tensão 2014/35/EU; Diretiva
CEM 2014/30/EU; Diretiva RSP 2011/65/UE e a declaração 2015/863.
A conformidade com estas diretivas é veriﬁcada utilizando as normas
europeias harmonizadas.

- 26 -

D33006
RoHS

European Community Radio Equipment Directive Compliance Statement:This equipment complies with all the requirements and other relevant provisions of Radio Equipment Directive 2014/53/EU.
This equipment is suitable for home and office use in all the European Community Member States and EFTA Member States.
The low band 5.15 -5.35 GHz is for indoor use only.
AT

BE

BG

CH

CY

CZ

DE

DK

EE

EL

ES

FI

FR

HR

HU

IE

IS

IT

LI

LT

LU

LV

MT

NL

PL

PT

RO

SE

SI

SK

TR

UK

NCC Wireless Statements / 無線設備警告聲明：
低功率電波輻射性電機管理辦法(1) 取得審驗證明之低功率射頻器材，非經核准，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。低功率射頻器材之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。前述合法通信，指依電信管理法規定作業之無線電通信。低功率射頻器材須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。
(2) 應避免影響附近雷達系統之操作。
Korea KCC NCC Wireless Statement:
5,25GHz - 5,35 GHz 대역을 사용하는 무선 장치는 실내에서만 사용하도록 제한됩니다 .
Japan Wireless Statement:
5.15 GHz 帯 ~ 5.35 GHz 帯 : 屋内のみの使用。

Wireless module approvals:

To identify your Motherboard version or revision number, look for "REV: X.X" printed on the PCB on the top left corner of the Motherboard.
For example, "REV:1.0" means the revision of the motherboard is 1.0.
Motherboard revision no.:Wireless module manufacturer, model name:

A520I AC rev. 1.0/1.2/1.3

Intel® Corporation 3168NGW

A520I AC rev. 1.1

Intel® Corporation 9260NGW

A520I AC rev. 1.4

Realtek Semiconductor Corp. RTL8821CE

Approvals for wireless module RTL8821CE:- 27 -

Approvals for wireless module 3168NGW:Approvals for wireless module 9260NGW:- 28 -

Contact Us
GIGA-BYTE TECHNOLOGY CO., LTD.
Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231
TEL: +886-2-8912-4000, FAX: +886-2-8912-4005
Tech. and Non-Tech. Support (Sales/Marketing) : https://esupport.gigabyte.com
WEB address (English): https://www.gigabyte.com
WEB address (Chinese): https://www.gigabyte.com/tw•• GIGABYTE eSupport
To submit a technical or non-technical (Sales/Marketing) question, please link to:https://esupport.gigabyte.com- 29 -