Gigabyte A520 AORUS ELITE Motherboard User Manual

Gigabyte A520 AORUS ELITE Motherboard

Product Information

A520 AORUS ELITE
The A520 AORUS ELITE is a motherboard manufactured by GIGABYTE. It has a Socket AM4 for AMD Ryzen processors and supports DDR4 memory. The motherboard also has a PCI Express 3.0 x16 slot, PCI Express 3.0 x1 slots, and M.2 connectors for storage devices. It has multiple ports for USB, LAN, and audio. For more detailed product information, please visit GIGABYTE’s website at https://www.gigabyte.com/Motherboard/A520-AORUS-ELITE-rev-10?m=ma#kf.The packaging materials of the product are recyclable and reusable, which helps reduce impacts on global warming. GIGABYTE is committed to reducing paper use to fulfill its responsibilities as a global citizen. Please note that information in the user manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in the manual may be made by GIGABYTE without prior notice. No part of the manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE’s prior written permission.

Product Usage Instructions
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 the motherboard BIOS, drivers, or when looking for technical information.

BIOS Setup
Refer to Chapter 3 of the User’s Manual for instructions on setting up BIOS.

Installing the Operating System and Drivers
Refer to Chapter 4 of the User’s Manual for instructions on installing the operating system and drivers.

Appendix
Refer to Chapter 5 of the User’s Manual for additional information, including configuring a RAID set, regulatory notices, and contact information.

Motherboard Layout
Refer to Chapter 1, Section 1-1 of the User’s Manual for a detailed motherboard layout diagram. For more product details, please visit GIGABYTE’s website. https://www.gigabyte.com/Motherboard/A520-AORUS-ELITE- rev-10?m=ma#kf
GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen. Also, to reduce the impacts of global warming, the packaging materials of this product are recyclable and reusable. GIGABYTE works with you to protect the environment. 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 a 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 the motherboard BIOS, and drivers, or when looking for technical information.

Example

Product Introduction

Motherboard Layout

Motherboard Block Diagram

Box Contents

•  A520 AORUS ELITE motherboard
•  User’s Manual
•  Two SATA cables

The box contents above are for reference only and the actual items shall depend on the product package you obtain. The box contents are subject to change without notice.

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 the motherboard S/N (Serial Number) sticker or warranty 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, make sure 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 an electrostatic shielding container.
• Before connecting or unplugging the power supply cable from the motherboard, make sure the 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 the motherboard circuit or its components.
• Make sure there are no leftover screws or metal components placed on the motherboard or within 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 system components 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.

Product Specifications

GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice. Please visit GIGABYTE’s website for support lists of CPU, memory modules, SSDs, and M.2 devices. https://www.gigabyte.com/Motherboard/A520-AORUS-ELITE-rev-10?m=dl#support-dl Please visit the SERVICE/SUPPORT\Utility page on GIGABYTE’s website to download the latest version of the apps.https://www.gigabyte.com/Support/Utility/Motherboard?m=ut

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 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 damage of 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 the standard 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 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 the CPU, lowering the locking lever and latching it into the fully locked position. 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.

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 the memory 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 four 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. The four memory sockets are divided into two channels and each channel has two memory sockets as follows:

• Channel A: DDR4_A1, DDR4_A2
• Channel B: DDR4_B1, DDR4_B2

 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 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 damage of 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 the standard 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 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 the CPU, lowering the locking lever and latching it into the fully locked position. 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.

AM4 CPU Socket
A Small Triangle Marking Denotes Pin One of the Socket

AM4 CPU
A Small Triangle Marking Denotes CPU Pin One Completely lift up the CPU socket locking lever  Please visit GIGABYTE’s website for details on hardware installation. http://www.gigabyte.com/WebPage/210/quick-guide.html?m=sw

Recommended Dual Channel Memory Configuration

1. Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode.
2. Dual Channel mode cannot be enabled if only one memory module is installed.
3. When enabling Dual Channel mode with two or four memory modules, it is recommended that memory of the same capacity, brand, speed, and chips be used.

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 came with 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.

Back Panel Connectors

1. PS/2 Keyboard/Mouse Port

2. Use this port to connect a PS/2 mouse or keyboard.

3. 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.

4. 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 1), make sure to insert the USB flash drive into this port first.

5. DVI-D Port (Note 2) (Note 3)
   The DVI-D port conforms to the DVI-D specification and supports a maximum resolution of 1920×1200@60 Hz (the actual resolutions supported depend on the monitor being used). Connect a monitor that supports DVI-D connection to this port.

6. HDMI Port (Note 2)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

7. HDMI-supported monitor. The maximum supported resolution is 4096×2160@60 Hz, but the actual resolutions supported are dependent on the monitor being used.

8. After installing the HDMI device, make sure to set the default sound playback device to HDMI. (The item name may differ depending on your operating system.)

   • (Note 1) To enable the Q-Flash Plus function, please navigate to the “Unique Features” page of GIGABYTE’s website for more information.
   • (Note 2) For AMD Ryzen™ 5000 G-Series/4000 G-Series Processors only.
   • (Note 3) The DVI-D port does not support D-Sub connection by adapter.

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

10. RJ-45 LAN Port
    The Gigabit Ethernet LAN port provides an Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs.

USB 3.2 Gen 2 Port
The USB 3.2 Gen 2 port supports the USB 3.2 Gen 2 specification and is compatible to the USB 3.2 Gen 1 and USB 2.0 specification. Use this port for USB devices.

Center/Subwoofer Speaker Out
Use this audio jack to connect center/subwoofer speakers.

Rear Speaker Out
Use this audio jack to connect the rear speakers.

Optical S/PDIF Out Connector
This connector provides digital audio out to an external audio system that supports digital optical audio. Before using this feature, ensure that your audio system provides an optical digital audio in connector.

Line In/Side Speaker Out
The line in Jack. Use this audio jack for line-in devices such as an optical drive, walkman, etc.

Line Out/Front Speaker Out
The line out Jack.

Mic In/Side Speaker Out
The Mic in Jack.

Audio Jack Configurations
if you want to install a Side Speaker, you need to retask either the Line in or Mic in jack to be Side Speaker out through the audio driver.

• Please visit GIGABYTE’s website for details on configuring the audio software. https://www.gigabyte.com/WebPage/697/realtek897-audio.html
• When removing the cable connected to a back panel connector, first remove the cable from your 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 to prevent an electrical short inside the cable connector.

Internal Connectors

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 ATX_12V/ATX (2×4 12V Power Connector and 2×12 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 the power 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 high power consumption be used (500W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system.

ATX:

Pin No.| Definition| Pin No.| Definition
1| 3.3V| 13| 3.3V
2| 3.3V| 14| -12V
3| GND| 15| GND
4| +5V| 16| PS_ON (soft On/Off)
5| GND| 17| GND
6| +5V| 18| GND
7| GND| 19| GND
8| Power Good| 20| NC
9| 5VSB (stand by +5V)| 21| +5V
10| +12V| 22| +5V
11| +12V (Only for 2×12-pin

ATX)

| 23| +5V (Only for 2×12-pin ATX)
12| 3.3V (Only for 2×12-pin ATX)| 24| GND (Only for 2×12-pin ATX)

3/4) CPU_FAN/SYS_FAN1/2/3 (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.

• Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheating. 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.

CPU_OPT (CPU Fan/Water Cooling Pump Header)

The fan/pump header is 4-pin and possesses a foolproof insertion design. 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 a fan speed control design.

PWM Speed Control

• Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheating. 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. 6) D_LED1/D_LED2 (Addressable LED Strip Headers)
• The headers can be used to connect a standard 5050 addressable LED strip, with a maximum power rating of 5A (5V) and a maximum number of 1000 LEDs.
• Connect your addressable 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 of the addressable LED strip header. Incorrect connection may
  lead to damage of the LED strip.Pin No.| Definition
  ---|---
  1| V (5V)
  2| Data
  3| No Pin
  4| GND

LED_C1/LED_C2 (RGB LED Strip Headers)
The headers can be used to connect a standard 5050 GB LED strip (12V/G/R/B), with a maximum power rating of 2A (12V) and a maximum length of 2m. 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 the Pin (12V) of this header. Incorrect connection may lead to the damage CROtCAS 2V of the LED strip. For how to turn on/off the lights of the LED strip please visit the “Unique Features” webpage of GIGABYTE’s website. 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.

QFLASH_PLUS (Q-Flash Plus Button)
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. To enable the Q-Flash Plus function, please navigate to the “Unique Features” page of GIGABYTE’s website for more information.

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 are 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.

M2A_CPU (M.2 Socket 3 Connector)
The M.2 connector supports M.2 SATA SSDs or M.2 PCIe SSDs and supports 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. 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 and standoff from the motherboard. Locate the proper mounting hole for the M.2 SSD to be installed and then screw the standoff first.
Step 2:
Slide the M.2 SSD into the connector at an angle.
Step 3:
Press the M.2 SSD down and then secure it with the screw. Select the proper hole for the M.2 SSD to be installed and refasten the screw and standoff.

F_PANEL (Front Panel Header)
Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor, 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.

PLED/PWR_LED (Power 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 your system using the power switch (please navigate to the “BIOS Setup” page of GIGABYTE’s website and search for “Settings\Platform Power” for more information).

SPEAK (Speaker)
Connects to the speaker on the chassis front panel. The system reports the system startup status by issuing a beep code. One single short beep will be heard if no problem is detected at the system startup

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.

CI (Chassis Intrusion Header)
Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has been removed. This function requires a chassis with a chassis intrusion switch/sensor.

NC: No connection
The front panel design may differ by chassis. A front panel module mainly consists of the power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly

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 the pin assignments of the motherboard header. An incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it. 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.

F_U32 (USB 3.2 Gen 1 Header
The header conforms to USB 3.2 Gen 1 and USB 2.0 specifications 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

F_USB1/F_USB2 (USB 2.0/1.1 Headers
The headers conform to USB 2.0/1.1 specifications. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket.

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

COM (Serial Port Header
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

CLR_CMOS (Clear CMOS Jumper
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.

• Always turn off your computer before clearing the CMOS values.
• After the system restarts, 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).

BAT (Battery)

The battery provides power to keep the values (such as BIOS configurations, date, and time information) i

1. Turn off your computer and unplug the power cord.
2.  Gently remove the battery from the battery holder and wait for one minute. (Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery holder, making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
   • 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.
   • When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery (the positive side should face up).
   • Used batteries must be handled in accordance with local environmental regulations.

BIOS Setup

BIOS (Basic Input and Output System) records the hardware parameters of the system in the CMOS on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters and loading the 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 to keep the configuration values in the CMOS. To access the BIOS Setup program, press the 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 with caution. Inadequate BIOS flashing may result in system malfunction.
• It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other unexpected results. Inadequately altering the settings may result in the 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.
• The BIOS Setup menus are for reference only and may differ by BIOS version.
• Startup Screen: The following startup Logo screen will appear when the computer boots

Function Keys

< DEL>: BIOS SETUP\Q-FLASH
Press the 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 <†> or the down arrow key to select the first boot device, then press to accept. The system will boot from the device immediately.
Note: The setting in Boot Menu is effective for one time only. After the system restarts, the device boot order will still be based on BIOS Setup settings.

< END>: Q-FLASH
Press the key to access the Q-Flash utility directly without having to enter BIOS Setup first.

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 a RAID driver, you do not need to install a separate RAID driver during 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 the operating system to be installed requires that you provide an 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 first and click Next to load the driver. Then select AMD-RAID Controller and click Next to load the driver. Finally, continue the OS installation.

Drivers Installation
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
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 to proceed 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 to install APP Center. On the APP Center 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

Appendix
5-1 Configuring a RAID Set
RAID Levels
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 indicated in the table above before configuring a RAID array.

Size of the smallest drive

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

• SATA hard drives or SSDs. To ensure optimal performance, it is recommended that you use two hard drives with identical models and capacities.
• Windows setup disc.
• An Internet-connected computer.
• A USB thumb drive.

Please visit GIGABYTE’s website for details on configuring a RAID array. https://www.gigabyte.com/WebPage/543/a520-raid.html An M.2 PCIe SSD cannot be used to set up a RAID set with a SATA hard drive.

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: A520 AORUS ELITE
• 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. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the manufacturer’s instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Canadian Department of Communications Statement
This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. This class B digital apparatus complies with Canadian ICES-003.

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, 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. European Union (EU) RoHS (recast) Directive 2011/65/EU & the European

Commission Delegated Directive (EU) 2015/863 Statement
GIGABYTE products have not intended to add and be 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 requirements. Moreover, we at GIGABYTE are continuing our efforts to develop products that do not use internationally banned toxic chemicals. 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, and disposal of electric and electronic devices and their components. Under the Directive, used equipment must be marked, collected separately, and disposed of properly.

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 be taken to the waste collection centers for activation of the treatment, 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 of environmentally 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 as household waste. You must use the public collection system to return, recycle, or treat them in compliance with local regulations.

End 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 with other waste. Instead, the device should be taken to the waste collection centers for activation of the treatment, collection, recycling, and disposal procedure.

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

References

• GIGABYTE Quick-Guide
• GIGABYTE - eSupport
• GIGABYTE Global
• A520 AORUS ELITE (rev. 1.0) Key Features | Motherboard - GIGABYTE Global
• A520 AORUS ELITE (rev. 1.0) Key Features | Motherboard - GIGABYTE Global
• Utility | Service / Support - GIGABYTE Global
• GIGABYTE 技嘉科技
• GIGABYTE AM4 Series Motherboards Software Manual
• GIGABYTE Troubleshooting Manual
• GIGABYTE RAID Manual
• GIGABYTE Realtek Audio
• GIGABYTE AMD AM4 Series BIOS Setup

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