A520M S2H User's Manual

Copyright & Disclaimer

© 2020 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. Trademarks mentioned are legally registered. Information in this manual is protected by copyright laws and is the property of GIGABYTE. Specifications and features may change without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published without GIGABYTE's prior written permission.

For product-related information, check the GIGABYTE website: https://www.gigabyte.com

Identifying Your Motherboard Revision

The motherboard revision number appears as "REV: X.X." (e.g., "REV: 1.0"). Check this revision before updating BIOS, drivers, or seeking technical information.

Table of Contents

• A520M S2H Motherboard Layout
• Chapter 1: Hardware Installation
  • Installation Precautions
  • Product Specifications
  • Installing the CPU
  • Installing the Memory
  • Installing an Expansion Card
  • Back Panel Connectors
  • Internal Connectors
• Chapter 2: BIOS Setup
  • Startup Screen
  • The Main Menu
  • Favorites (F11)
  • Tweaker
  • Settings
  • System Info.
  • Boot
  • Save & Exit
• Chapter 3: Appendix
  • Configuring a RAID Set
  • Drivers Installation
• Regulatory Notices
• Contact Us

A520M S2H Motherboard Layout

The GIGABYTE A520M S2H motherboard features various connectors and components for system assembly. Key areas include:

• CPU_FAN: CPU fan header.
• ATX_12V: 12V power connector.
• Socket AM4: For AMD Ryzen processors.
• ATX: Main ATX power connector.
• DDR4_A1/B1: DDR4 DIMM sockets.
• PCIEX16: PCI Express x16 slot.
• PCIEX1_1/2: PCI Express x1 slots.
• M2A_CPU: M.2 connector.
• SATA3: SATA 6Gb/s connectors.
• SYS_FAN1/2: System fan headers.
• F_PANEL: Front panel header.
• F_USB1/F_USB2: USB 2.0/1.1 headers.
• F_U32: USB 3.2 Gen 1 header.
• F_AUDIO: Front panel audio header.
• TPM: Trusted Platform Module header.
• COM: Serial port header.
• SPEAKER: Speaker header.
• CI: Chassis intrusion header.
• CLR_CMOS: Clear CMOS jumper.
• BAT: CMOS battery.
• D_LED1: Addressable LED strip header.
• LED_C: RGB LED strip header.

Box Contents

The product package typically includes:

• A520M S2H motherboard
• Motherboard driver disc
• User's Manual
• Two SATA cables
• I/O Shield

Note: Actual box contents may vary and are subject to change without notice.

Chapter 1: Hardware Installation

1-1 Installation Precautions

The motherboard contains delicate electronic circuits susceptible to electrostatic discharge (ESD). Read and follow these procedures carefully before installation:

• Ensure the chassis is suitable for the motherboard.
• Do not remove or break motherboard S/N or warranty stickers for warranty validation.
• Always unplug the AC power cord from the outlet before installing or removing components.
• Ensure hardware components are connected tightly and securely to internal connectors.
• Avoid touching metal leads or connectors when handling the motherboard.
• Wear an ESD wrist strap or touch a metal object to discharge static electricity before handling components.
• Place the motherboard on an antistatic pad or in an electrostatic shielding container prior to installation.
• Ensure the power supply is turned off before connecting/unplugging its cable from the motherboard.
• Verify power supply voltage is set according to local standards before turning on.
• Confirm all cables and power connectors are connected before using the product.
• Prevent screws from contacting motherboard circuits or components.
• Ensure no leftover screws or metal components are on the motherboard or within the casing.
• Do not place the computer system on an uneven, high-temperature, or wet surface.
• Turning on power during installation can damage components and cause physical harm.
• Consult a certified computer technician if uncertain about installation steps or product use.
• If using an adapter, extension power cable, or power strip, consult its installation and/or grounding instructions.

1-2 Product Specifications

GIGABYTE reserves the right to make any changes to product specifications and related information without prior notice.

1-3 Installing the CPU

Read the following guidelines before installing the CPU:

• Ensure the motherboard supports the CPU. (Refer to GIGABYTE's website for the latest CPU support list.)
• Always turn off the computer and unplug the power cord 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, thin layer of thermal grease on the CPU surface.
• Do not turn on the computer if the CPU cooler is not installed; overheating and damage may occur.
• Set the CPU host frequency according to CPU specifications. Setting it beyond standard specifications is not recommended as it may affect peripherals.

Installing the CPU

Locate the pin one (marked by a small triangle) on both the CPU socket and the CPU. Align these triangles and gently place the CPU into the socket.

1-4 Installing the Memory

Read the following guidelines before installing memory:

• Ensure the motherboard supports the memory. Using memory of the same capacity, brand, speed, and chips is recommended. (Refer to GIGABYTE's website for supported memory speeds and modules.)
• Always turn off the computer and unplug the power cord before installing memory to prevent hardware damage.
• Memory modules have a foolproof design and can only be installed in one direction. If insertion is difficult, switch the direction.

Dual Channel Memory Configuration

This motherboard provides two memory sockets and supports Dual Channel Technology. The BIOS automatically detects memory specifications and capacity. Enabling Dual Channel mode doubles memory bandwidth.

The two memory sockets are divided into two channels:

• Channel A: DDR4_A1
• Channel B: DDR4_B1

Due to CPU limitations, Dual Channel mode cannot be enabled if only one memory module is installed. When enabling Dual Channel mode with two memory modules, using memory of the same capacity, brand, speed, and chips is recommended.

For more details on hardware installation, visit GIGABYTE's website.

1-5 Installing an Expansion Card

Read the following guidelines before installing an expansion card:

• Ensure the motherboard supports the expansion card.
• Carefully read the manual provided with your expansion card.
• Always turn off the computer and unplug the power cord before installing an expansion card to prevent hardware damage.

1-6 Back Panel Connectors

The back panel of the motherboard provides various ports for connecting external devices:

• PS/2 Keyboard/Mouse Port: For connecting a PS/2 mouse or keyboard.
• D-Sub Port (Note 1): 15-pin D-Sub connector, supports max resolution 1920x1200@60 Hz.
• DVI-D Port (Note 1, Note 2): DVI-D specification, supports max resolution 1920x1200@60 Hz.
• HDMI Port (Note 1): HDCP 2.3 compliant, supports Dolby TrueHD and DTS HD Master Audio formats, up to 192KHz/24bit 7.1-channel LPCM audio output. Supports max resolution 4096x2160@60 Hz.
• USB 3.2 Gen 1 Ports: Supports USB 3.2 Gen 1 and compatible with USB 2.0.
• USB 2.0/1.1 Ports: Supports USB 2.0/1.1 specification.
• RJ-45 LAN Port: Gigabit Ethernet LAN port, provides Internet connection up to 1 Gbps data rate.
• Q-Flash Plus Button (Note 3): Allows BIOS update when the system is off (S5 shutdown state).
• Audio Jacks:
  • Line In/Rear Speaker Out (Blue): For line-in devices or rear speakers.
  • Line Out/Front Speaker Out (Green): For headphones or 2-channel speakers.
  • Mic In/Center/Subwoofer Speaker Out (Pink): For microphone, center, or subwoofer speakers.

Audio Jack Configurations:

The integrated HD (High Definition) audio provides jack retasking capability. To configure 7.1-channel audio, open audio software and select Device advanced settings > Playback Device.

When removing cables from back panel connectors, first remove the cable from your device, then from the motherboard. Pull straight out to prevent electrical shorts.

Note 1: For 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors only.

Note 2: The DVI-D port does not support D-Sub connection by adapter.

Note 3: To enable Q-Flash Plus, visit the "Unique Features" webpage of GIGABYTE's website.

For details on configuring audio software, visit GIGABYTE's website.

1-7 Internal Connectors

Read the following guidelines before connecting external devices:

• Ensure devices are compliant with the connectors.
• Turn off devices and computer, unplug power cord before installation.
• Ensure device cables are securely attached to motherboard connectors before turning on.

The motherboard features various internal connectors:

• ATX_12V (2x4 12V Power Connector) & ATX (2x12 Main Power Connector): Supply stable power to components. Ensure power supply is off and components are installed correctly before connecting. The 12V connector primarily powers the CPU. A power supply of 500W or greater is recommended for expansion.
• CPU_FAN/SYS_FAN1/2 (Fan Headers): All 4-pin fan headers. Connect fan cables correctly (black wire is ground). Speed control requires compatible fans. Install a system fan for optimum heat dissipation.
• D_LED1 (Addressable LED Strip Header): For standard 5050 addressable LED strips (5A, 5V, max 1000 LEDs). Power pin (triangle on plug) must connect to Pin 1.
• LED_C (RGB LED Strip Header): For standard 5050 RGB LED strips (2A, 12V, max 2m). Power pin (triangle on plug) must connect to Pin 1.
• SATA3 0/1/2/3 (SATA 6Gb/s Connectors): Conform to SATA 6Gb/s standard, compatible with 3Gb/s and 1.5Gb/s. Each supports a single SATA device. Supports RAID 0, RAID 1, and RAID 10.
• M2A_CPU (M.2 Socket 3 Connector): Supports M.2 SATA SSDs or M.2 PCIe SSDs and RAID configuration. (M.2 PCIe SSDs cannot be used to create RAID with SATA hard drives.)
• F_PANEL (Front Panel Header): Connects power switch, reset switch, and system status indicators.
• F_AUDIO (Front Panel Audio Header): Supports High Definition audio. Connect chassis front panel audio module.
• F_U32 (USB 3.2 Gen 1 Header): Provides two USB 3.2 Gen 1 ports.
• F_USB1/F_USB2 (USB 2.0/1.1 Headers): Each provides two USB 2.0/1.1 ports.
• TPM (Trusted Platform Module Header): For connecting a TPM.
• COM (Serial Port Header): Provides one serial port via an optional COM port cable.
• SPEAKER (Speaker Header): Connects to chassis front panel speaker for system startup beep codes.
• CI (Chassis Intrusion Header): Detects if chassis cover has been removed.
• CLR_CMOS (Clear CMOS Jumper): Resets BIOS configuration to factory defaults. Touch two pins with a metal object for a few seconds.
• BAT (Battery): Provides power to CMOS for BIOS configurations, date, and time. Replace when voltage is low or CMOS values are lost.

Pin Definitions (Examples):

Ensure fan cables are connected to fan headers to prevent CPU and system overheating. These headers are not jumper blocks.

Before installing devices, turn off computer and unplug power cord.

Chapter 2: BIOS Setup

The BIOS (Basic Input and Output System) records hardware parameters in the CMOS. It performs Power-On Self-Test (POST), saves system parameters, and loads the operating system. The BIOS Setup program allows modification of basic system configuration settings and activation of features. The motherboard battery powers the CMOS when the system is off.

To access BIOS Setup, press the <Delete> key during POST. To upgrade BIOS, use GIGABYTE Q-Flash or @BIOS utility.

• Q-Flash: Allows quick and easy BIOS upgrade or backup without entering the operating system.
• @BIOS: A Windows-based utility for searching and downloading the latest BIOS version from the Internet.

BIOS flashing is potentially risky. Only flash if necessary, as inadequate flashing may cause system malfunction. Do not alter default settings unless needed, as it may cause system instability or failure to boot. If issues occur, clear CMOS values and reset to default.

2-1 Startup Screen

The GIGABYTE logo screen appears when the computer boots. Function keys are displayed at the bottom (e.g., DEL: BIOS SETUP, F9: SYSTEM INFORMATION, F12: BOOT MENU, END: Q-FLASH).

There are two BIOS modes: Easy Mode (quick view of system info, basic adjustments) and Advanced Mode (detailed settings). Use <F2> to switch modes. In Easy Mode, use the mouse. In Advanced Mode, use arrow keys and <Enter>.

If the system is unstable, select Load Optimized Defaults. BIOS Setup menus may differ by BIOS version.

2-2 The Main Menu

The main menu displays setup menus (Favorites, Tweaker, Settings, System Info, Boot, Save & Exit) and configuration items. A Quick Access Bar allows quick navigation to General Help, Easy Mode, Smart Fan 5, or Q-Flash screen.

Advanced Mode Function Keys:

• <←><→>: Move selection bar to select setup menu.
• <↑><↓>: Move selection bar to select configuration item.
• <Enter>/Double Click: Execute command or enter submenu.
• <+>/<Page Up>: Increase numeric value or make changes.
• <->/<Page Down>: Decrease numeric value or make changes.
• <F1>: Show descriptions of function keys.
• <F2>: Switch to Easy Mode.
• <F3>: Save current BIOS settings to a profile.
• <F4>: Load BIOS settings from a profile.
• <F5>: Restore previous BIOS settings for current submenus.
• <F6>: Display Smart Fan 5 screen.
• <F7>: Load Optimized BIOS default settings for current submenus.
• <F8>: Access Q-Flash utility.
• <F10>: Save all changes and exit BIOS Setup.
• <F11>: Switch to Favorites submenu.
• <F12>: Capture current screen as image to USB drive.
• <Insert>: Add or remove a favorite option.
• <Ctrl>+<S>: Display information on installed memory.
• <Esc>: Exit BIOS Setup (Main Menu) or current submenu.

2-3 Favorites (F11)

The Favorites submenu allows quick access to frequently used options. Add or remove options by pressing <Insert> on their original page; a star sign indicates a favorite.

2-4 Tweaker

Overclocking/overvoltage settings can damage CPU, chipset, or memory and reduce component lifespan. This page is for advanced users. Do not alter default settings to prevent system instability. If issues occur, clear CMOS values and reset to default.

• CPU Clock Control: Manually set CPU base clock in 1 MHz increments (Default: Auto). Highly recommended to set CPU frequency according to CPU specifications.
• Spread Spectrum Control: Enables/disables CPU/PCIe Spread Spectrum (Default: Auto).
• CPU Ratio Mode (Note): Set core ratio for all CPU cores or individual cores (Default: All cores).
• CCDO CCX0/1 Ratio (Note): Manually set core ratio for CPU CCX0, 1 cores (configurable when CPU Ratio Mode is Per CCX).
• CPU Clock Ratio: Alter clock ratio for installed CPU (range depends on CPU).
• Advanced CPU Settings:
  • Core Performance Boost (Note): Enable/disable CPU performance-boost technology (Default: Auto).
  • SVM Mode: Enable/disable Virtualization Technology for running multiple operating systems in independent partitions (Default: Disabled).
  • AMD Cool&Quiet function: Dynamically adjusts CPU clock and VID to reduce heat and power consumption (Default: Enabled).
• PPC Adjustment (Note 1): Fixes CPU PState (Default: PState 0).
• Global C-state Control (Note 1): Allows CPU to enter C states to decrease power consumption (Default: Auto).
• Power Supply Idle Control (Note 1): Enables/disables Package C6 State (Default: Auto).
• CCD Control (Note 1): Sets number of CCDs to be used (Default: Auto).
• Downcore Control: Selects number of CPU cores to enable.
• SMT Mode: Enable/disable CPU Simultaneous Multi-Threading technology (Default: Auto).
• CPPC (Note 1): Enable/disable CPPC feature (Default: Auto).
• CPPC Preferred Cores (Note 1): Enable/disable CPPC Preferred Cores feature (Default: Auto).
• Extreme Memory Profile (X.M.P.) (Note 2): Allows BIOS to read SPD data on XMP memory module(s) for enhanced performance (Default: Disabled).
• XMP High Frequency Support (Note 2): Select compatibility level for high-frequency memory (configurable when X.M.P. is Profile1 or Profile2).
• System Memory Multiplier: Set system memory multiplier (Default: Auto).
• Advanced Memory Settings:
  • Memory Subtimings: Provides memory timing settings. (System may become unstable if altered; reset to default if issues occur.)
  • SPD Info: Displays information on installed memory.
• CPU Vcore/Dynamic Vcore(DVID)/VCORE SOC/Dynamic VCORE SOC(DVID)/CPU VDD18/CPU VDDP/A_VDD18S5/DRAM Voltage (CH A/B)/DDRVPP Voltage (CH A/B)/DRAM Termination (CH A/B): Adjust CPU Vcore and memory voltages.
• CPU/VRM Settings: Configure Load-Line Calibration level.

Note 1: This item is present only when a CPU that supports this feature is installed.

Note 2: This item is present only when a CPU and a memory module that support this feature are installed.

2-5 Settings

• Platform Power: Determines system state after AC power loss. Options: Memory (last known state), Always On, Always Off (Default).
• Power On By Keyboard: Allows system power-on via PS/2 keyboard wake-up event (requires ATX power supply with at least 1A on +5VSB lead). Options: Disabled (Default), Password, Keyboard 98, Any key.
• Power On Password: Set password for Power On By Keyboard.
• Power On By Mouse: Allows system power-on via PS/2 mouse wake-up event (requires ATX power supply with at least 1A on +5VSB lead). Options: Disabled (Default), Move, Double Click.
• ErP: Determines if system consumes least power in S5 (shutdown) state (Default: Disabled). When Enabled, Resume by Alarm, power on by mouse/keyboard, and Wake on LAN are unavailable.
• Soft-Off by PWR-BTTN: Configures power button behavior in MS-DOS mode. Options: Instant-Off (Default), Delay 4 Sec.
• Power Loading: Enables/disables dummy load. Set to Enabled if power supply shuts down at low load (Default: Auto).
• Resume by Alarm: Determines if system powers on at a desired time (Default: Disabled). If enabled, set wake-up day, hour, minute, and second.
• Wake on LAN: Enables/disables Wake on LAN function (Default: Enabled).
• High Precision Event Timer: Enables/disables HPET in the operating system (Default: Enabled).
• CEC 2019 Ready: Allows system to adjust power consumption in shutdown, idle, or standby states to comply with CEC 2019 Standards (Default: Disabled).
• IO Ports:
  • Initial Display Output: Specifies first monitor display from PCI Express graphics card or onboard graphics. Options: IGD Video (onboard graphics), PCIe 1 Slot (graphics card on PCIEX16 slot, Default).
  • Integrated Graphics (Note): Enables/disables onboard graphics function. Options: Auto (Default), Forces (enables), Disabled (disables).
  • UMA Mode (Note): Specify UMA mode. Options: Auto (Default), UMA Specified, UMA Auto, UMA Game Optimized.
  • UMA Frame Buffer Size (Note): Amount of system memory allocated for onboard graphics controller. Options: Auto (Default), 64M~2G.
  • Display Resolution (Note): Set display resolution. Options: Auto (Default), 1920x1080 and below, 2560x1600, 3840x2160.
  • HD Audio Controller: Enables/disables onboard audio function (Default: Enabled). Set to Disabled if installing a 3rd party add-in audio card.
  • PCIEX16 Bifurcation: Determines how PCIEX16 slot bandwidth is divided. Options: Auto (Default), PCIE 2x8, PCIE 1x8/2x4, PCIE 2x4/1x8, PCIE 4x4.
  • Above 4G Decoding: Enables/disables 64-bit capable devices decoding above 4 GB address space (Default: Disabled). Set to Enabled if multiple advanced graphics cards are installed.
  • Onboard LAN Controller: Enables/disables onboard LAN function (Default: Enabled). Set to Disabled if installing a 3rd party add-in network card.
• Super IO Configuration:
  • Serial Port 1: Enables/disables onboard serial port (Default: Enabled).
• USB Configuration:
  • Legacy USB Support: Allows USB keyboard/mouse in MS-DOS (Default: Enabled).
  • XHCI Hand-off: Enables/disables XHCI Hand-off for OS without native support (Default: Enabled).
  • USB Mass Storage Driver Support: Enables/disables support for USB storage devices (Default: Enabled).
  • Port 60/64 Emulation: Enables/disables emulation of I/O ports 64h and 60h for legacy USB keyboard/mouse support (Default: Disabled).
  • Mass Storage Devices: Displays list of connected USB mass storage devices.
• NVMe Configuration: Displays information on installed M.2 NVME PCIe SSD.
• SATA Configuration:
  • SATA Mode: Enables/disables RAID for SATA controllers or configures to AHCI mode. Options: RAID, AHCI (Default).
• NVMe RAID mode: Determines whether to use M.2 NVMe PCIe SSDs to configure RAID (Default: Disabled).
• Chipset SATA Port Enable: Enables/disables integrated SATA controllers (Default: Enabled).
• Chipset SATA Port 0/1/2/3: Displays information of connected SATA device(s).
• Network Stack Configuration:
  • Network Stack: Disables/enables booting from network to install GPT format OS (Default: Disabled).
  • IPv4 PXE Support: Enables/disables IPv4 PXE Support (configurable when Network Stack is enabled).
  • IPv4 HTTP Support: Enables/disables HTTP boot support for IPv4 (configurable when Network Stack is enabled).
  • IPv6 PXE Support: Enables/disables IPv6 PXE Support (configurable when Network Stack is enabled).
  • IPv6 HTTP Support: Enables/disables HTTP boot support for IPv6 (configurable when Network Stack is enabled).
  • PXE boot wait time: Configures wait time before aborting PXE boot (Default: 0).
  • Media detect count: Sets number of times to check media presence (Default: 1).
• Realtek PCIe GBE Family Controller: Provides LAN configuration information.
• Miscellaneous:
  • LEDs in System Power On State: Enable/disable motherboard LED lighting when system is on. Options: Off, On (Default).
  • LEDs in Sleep, Hibernation, and Soft Off States: Set lighting mode of motherboard LEDs in S3/S4/S5 state (configurable when LEDs in System Power On State is On). Options: Off (Default), On.
  • PCIe Slot Configuration: Set operation mode of PCI Express slots to Gen 1, Gen 2 or Gen 3 (Default: Auto).
• AMD CBS: Provides AMD CBS-related configuration options.
• PC Health:
  • Reset Case Open Status: Keeps or clears record of previous chassis intrusion status (Default: Disabled).
  • Case Open: Displays detection status of chassis intrusion device.
  • CPU Vcore/CPU VDDP/DRAM Channel A/B Voltage/ +3.3V/+5V/+12V/VCORE SOC: Displays current system voltages.
• Smart Fan 5:
  • Monitor: Select target to monitor and adjust (Default: CPU FAN).
  • Fan Speed Control: Enable/disable fan speed control and adjust speed. Options: Normal (Default), Silent, Manual, Full Speed.
  • Fan Control Use Temperature Input: Select reference temperature for fan speed control.
  • Temperature Interval: Select temperature interval for fan speed change.
  • Fan Control mode: Automatically detects fan type and sets optimal control mode (Default: Auto). Options: Voltage (for 3-pin fans), PWM (for 4-pin fans).
  • Fan Stop: Enables/disables fan stop function when temperature is below limit (Default: Disabled).
  • Temperature: Displays current temperature of selected target area.
  • Fan Speed: Displays current fan speeds.
  • Temperature Warning Control: Sets warning threshold for temperature (Default: Disabled, options from 60°C/140°F to 90°C/194°F).
  • Fan Fail Warning: Allows system to emit warning sound if fan is not connected or fails (Default: Disabled).

Note: This item is present only when a CPU that supports this feature is installed.

2-6 System Info.

This section provides information on your motherboard model and BIOS version. You can also select the default language and manually set the system time.

• System Language: Selects default BIOS language.
• System Date: Sets system date (week, month, date, year).
• System Time: Sets system time (hour, minute, second).
• Access Level: Displays current access level (Administrator by default if no password).
• Plug in Devices Info: Displays information on SATA, PCI Express, and M.2 devices.
• Q-Flash: Accesses Q-Flash utility to update or back up BIOS.

Chapter 3: Appendix

3-1 Configuring a RAID Set

RAID Levels

Before you begin, prepare:

• At least two SATA hard drives or SSDs (identical model and capacity recommended for optimal performance).
• Windows setup disc.
• Motherboard driver disc.
• A USB thumb drive.

Configuring the Onboard SATA Controller

A. Installing SATA hard drive(s) in your computer: Install hard drives/SSDs in SATA/M.2 connectors on the motherboard. Connect power connectors from your power supply.

B. Configuring SATA controller mode in BIOS Setup:

1. Turn on computer, press <Delete> to enter BIOS Setup during POST.
2. Under Settings\IO Ports, set SATA Configuration\SATA Mode to RAID.
3. Save settings and restart. (For NVMe PCIe SSDs for RAID, set NVMe RAID mode to Enabled.)

BIOS Setup menus may differ based on motherboard and BIOS version.

C. UEFI RAID Configuration:

1. In BIOS Setup, go to Boot and set CSM Support to Disabled. Save changes and exit.
2. After reboot, enter BIOS Setup again. Enter Settings\IO Ports\RAIDXpert2 Configuration Utility.
3. On RAIDXpert2 Configuration Utility screen, press <Enter> on Array Management to enter Create Array screen. Select a RAID level (0, 1, or 10). Press <Enter> on Select Physical Disks.
4. On Select Physical Disks screen, select hard drives to include in RAID array and set to Enabled. Move to Apply Changes and press <Enter>. Return to previous screen and set Select CacheTagSize, Read Cache Policy and Write Cache Policy.
5. Move to Create Array and press <Enter>.
6. After completing, the Array Management screen will show new RAID volume information (level, name, capacity).

An M.2 PCIe SSD cannot be used to set up a RAID set with a SATA hard drive.

Install the RAID driver and operating system

With correct BIOS settings, you are ready to install the operating system.

Installing the Operating System

Some operating systems include RAID drivers, so separate installation may not be needed during Windows setup. After OS installation, install all required drivers from the motherboard driver disc using "Xpress Install" for performance and compatibility. If additional RAID driver is needed during OS installation:

1. Copy the Hw10 folder under the \BootDrv folder in the driver disc to your USB thumb drive.
2. Boot from Windows setup disc and perform standard OS installation. When prompted to load driver, select Browse.
3. Insert USB thumb drive and browse to driver location: \Hw10\RAID\x64.
4. Select AMD-RAID Bottom Device, click Next. Then select AMD-RAID Controller, click Next. Continue OS installation.

For more details on configuring a RAID array, visit GIGABYTE's website.

3-2 Drivers Installation

• Before installing drivers, first install the operating system.
• After installing the operating system, insert the motherboard driver disc into your optical drive. Click "Tap to choose what happens with this disc" on the top-right corner of the screen and select "Run Run.exe." (Alternatively, go to My Computer, double-click the optical drive and execute Run.exe.)

"Xpress Install" automatically scans your system and lists recommended drivers. Click the "Xpress Install" button to install all selected drivers, or click the arrow → Install icon to install drivers individually.

For more software information, visit GIGABYTE's website.

For more troubleshooting information, visit GIGABYTE's website.

Regulatory Notices

United States of America, Federal Communications Commission Statement

Product Name: Motherboard
Trade Name: GIGABYTE
Model Number: A520M S2H

Supplier's Declaration of Conformity
47 CFR § 2.1077 Compliance Information

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 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 Class B digital device limits, pursuant to Part 15 of FCC Rules. These limits provide reasonable protection against harmful interference in a residential installation. If this equipment causes harmful interference to radio or television reception, correct it by: reorienting/relocating receiving antenna, increasing separation between equipment and receiver, connecting equipment to a different circuit outlet, or consulting dealer/radio/TV technician.

Canadian Department of Communications Statement

This digital apparatus does not exceed 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.

Avis de conformité à la réglementation d'Industrie Canada: Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

European Union (EU) CE Declaration of Conformity

This device complies with the following EU 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 are not intended to add and are safe from hazardous substances (Cd, Pb, Hg, Cr+6, PBDE, PBB, DEHP, BBP, DBP and DIBP). Parts and components are carefully selected to meet RoHS requirements. GIGABYTE continues 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 national laws as interpreted from the 2012/19/EU WEEE (Waste Electrical and Electronic Equipment) (recast) directive. The WEEE Directive specifies treatment, collection, recycling and disposal of electric and electronic devices and their components. Used equipment must be marked, collected separately, and disposed of properly.

WEEE Symbol Statement

The WEEE symbol ♻ on the product or packaging indicates that this product must not be disposed of with other waste. Instead, it should be taken to waste collection centers for treatment, collection, recycling, and disposal. For more information, contact your local government office, household waste disposal service, or the place of purchase.

End of Life Directives-Recycling

The symbol ♻ on the product or packaging indicates that this product must not be disposed of with other waste. Instead, it should be taken to waste collection centers for treatment, collection, recycling, and disposal.

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 et directive RoHS II 2011/65/UE. 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 2014/30/EU und RoHS-Richtlinie 2011/65/EU erfüllt. Die Konformität mit diesen Richtlinien wird unter Verwendung der entsprechenden Standards zur Europäischen 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. A conformidade com estas diretivas é verificada utilizando as normas europeias harmonizadas.

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 de bajo voltaje (2014/35/EU), Directiva RoHS (recast) (2011/65/EU). El cumplimiento de estas directivas se evalúa mediante las normas europeas armonizadas.

Dichiarazione di conformità CE: Questo prodotto è conforme alle seguenti direttive: Direttiva sulla compatibilità elettromagnetica 2014/30/UE, Direttiva sulla bassa tensione 2014/35/UE, Direttiva RoHS (rifusione) 2011/65/UE. Questo prodotto è stato testato e trovato conforme a tutti i requisiti essenziali delle Direttive.

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GIGA-BYTE TECHNOLOGY CO., LTD.
Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231, Taiwan
TEL: +886-2-8912-4000
FAX: +886-2-8912-4005

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