GIGABYTE GA-A320M-S2H Motherboard User Manual

GIGABYTE GA-A320M-S2H Motherboard

Product Information

Specifications

• Model: XYZ123
• Dimensions: 10 inches x 5 inches x 3 inches
• Weight: 1 pound
• Power: AC 100-240V, 50/60Hz
• Battery: Rechargeable Lithium-ion
• Battery Life: Up to 8 hours
• Connectivity: Bluetooth 4.0, USB

Description
The XYZ123 is a versatile and portable device that offers a wide range of features. It is designed for both indoor and outdoor use and is suitable for various applications, including home entertainment and professional presentations.

Key Features

• High-resolution display
• Built-in speakers
• Wireless connectivity
• Long battery life
• User-friendly interface
• Compact and lightweight design

Product Usage Instructions

1. Powering On/Off the Device
   To power on the device, press and hold the power button located on the side of the device for about 3 seconds until the LED indicator lights up. To power off the device, press and hold the power button again until the LED indicator turns off.

2. Connecting to Bluetooth
   To connect the device to a Bluetooth-enabled device, make sure the device’s Bluetooth feature is turned on. Press and hold the Bluetooth button on the device until the LED indicator starts flashing. On your Bluetooth-enabled device, search for available devices and select “XYZ123” from the list. Once connected, the LED indicator will turn solid.

3. Adjusting Display Settings
   To adjust the display settings, navigate to the “Settings” menu on the device. From there, you can customize the brightness, contrast, and aspect ratio according to your preferences.

4. Playing Media
   To play media files, insert a USB drive containing the desired files into the USB port on the device. Use the built-in media player to navigate through the files and select the desired one to play. Alternatively, you can connect the device to a Bluetooth-enabled media source and stream media wirelessly.

5. Charging the Battery
   To charge the battery, connect the device to a power source using the provided AC adapter. The LED indicator will light up to indicate that the device is charging. It may take up to 4 hours to fully charge the battery. Once fully charged, the LED indicator will turn off.

6. Cleaning and Maintenance
   When cleaning the device, disconnect it from any power source and use a soft, lint-free cloth to wipe the exterior surfaces. Avoid using harsh chemicals or abrasive materials that may damage the device’s finish. Regularly check and clean the ventilation ports to ensure proper airflow and prevent overheating.

FAQ (Frequently Asked Questions)

1. Q: Can I connect my smartphone to the device via Bluetooth?
   A: Yes, you can connect your smartphone to the device via Bluetooth as long as your smartphone supports Bluetooth connectivity.

2. Q: How far can the Bluetooth connection reach?
   A: The Bluetooth connection can reach up to 30 feet in an open space. However, the range may vary depending on the environment and any obstacles present.

3. Q: Can I use the device while it is charging?
   A: Yes, you can use the device while it is charging. However, please note that the charging process may take longer if the device is in use.

4. Q: How do I update the device’s firmware?
   A: To update the device’s firmware, visit our official website and download the latest firmware file. Connect the device to your computer using a USB cable and follow the instructions provided in the firmware update guide.

For more product details, please visit GIGABYTE’s website.

• To reduce the impacts on global warming, the packaging materials of this product are recyclable and reusable. GIGABYTE works with you to protect the environment.

Copyright
© 2021 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 GIGABY TE 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.

• In order to assist in the use of this product, carefully read the User’s Manual.
• 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

GA-A320M-SH Motherboard Layout

Box Contents

• GA-A320M-S2H motherboard
• Motherboard driver disc M User’s Manual
• Two SATA cables
• I/O Shield

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 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 truing 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

• (Note 1) Actual support may vary by CPU
• (Note 2) Supports only M.2 SATA SSDs when using an AMD 7th Generation A-series or Athlon™ processor. -6-

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.
• • Please visit the Supporti Utility List page on GIGABYTE’s website to download the latest version of apps.

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

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.

Please visit GIGABYTE’s website for details on hardware installation.

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. The two DDR4 memory sockets are divided into two channels and each channel has one memory socket as following:

• Channel A: DDR4_2
• Channel B : DDR4_1

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.

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

• PS/2 Keyboard and PS/2 Mouse Port
  Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2 keyboard.

• D-Sub Port
  The D-Sub port supports a 15-pin D-Sub connector 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 D-Sub connection to this port.

• DVI-D Port
  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.

• HDMI Port
  The HDMI port is HDCP 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 is 4096×2160@24 Hz, but the actual resolutions supported are dependent on the monitor being used.
  (Note) The DVI-D port does not support D-Sub connection by adapter.

• USB 3.1 Gen 1 Port
  The USB 3.1 Gen 1 port supports the USB 3.1 Gen 1 specification and is compatible to the USB 2.0 specification. Use this port for USB devices.

• 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.

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

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

• Line Out (Green)
  The line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to connect front speakers in a 4/5.1/7.1-channel audio configuration.

• Mic In (Pink)
  The Mic in jack.

To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first.

• 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.

Please visit GIGABYTE’s website for details on configuring the audio software.
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.

1/2) 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.

3/4) CPU_FAN/SYS_FAN1 (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 motherboard supports CPU fan speed control, which requires the use of a CPU 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.

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. Refer to Chapter 3, “Configuring a RAID Set,” for instructions on configuring a RAID array.

M2F_32G (M.2 Socket 3 Connector)
The M.2 connector supports M.2 SATA SSDs or M.2 PCle SSDs and supports SATA RAID configuration. Please note that an M.2 PCle SSD cannot be used to create a RAID array. Refer to Chapter 3, “Configuring a RAID Set,” 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 screw driver to unfasten the screw and nut from the motherboard. Locate the proper mounting hole for the M.2 SSD to be installed and then screw the nut 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 nut.

Installation Notices for the M.2 Connector
Supports only M.2 SATA SSDs when using an AMD 7th Generation A-series or Athlon” processor. Refer to the following table for details

SPDIF_O (S/PDIF Out Header)
This header supports S/PDIF digital output, which allows you to connect a S/PDIF digital audio cable to output digital audio from your motherboard to the supported audio devices. For information about connecting the digital audio cable, carefully read the manual for your audio devices.

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.

• 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 (refer to Chapter 2, “BIOS Setup,” “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 power switch, 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.

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. 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

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

F_USB30 (USB 3.1 Gen 1 Header)
The header conforms to USB 3.1 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 3.1 Gen 1 ports, please contact the local dealer.

Prior to installing the USB front panel, be sure to turn off your computer and unplug the power cord , from the power outlet to prevent damage to the USB front panel.

F_USB1/F_USB2 (USB 2.0/1.1 Headers)
The headers conform 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.

• Do not plug the IEEE 1394 bracket (2×5-pin) cable into the USB 2.0/1.1 header.
• 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.

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

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.

You may clear the CMOS values by removing the battery

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.

CI (Chassis Intrusion Header)
This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design.

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.

Open: Normal

  Short: Clear CMOS Values

• Always turn off your computer and unplug the power cord from the power outlet 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 (refer to Chapter 2, “BIOS Setup,” for BIOS configurations).

Chapter 2
BIOS Setup BIOS (Basic Input and Output System) records 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 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 < 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.
• 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 system’s failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values. (Refer to the “Load Optimized Defaults” section in this chapter or introductions of the battery/clear CMOS jumper in Chapter 1 for how to clear the CMOS values.)

2-1 Startup Screen
The following startup Logo screen will appear when the computer boots.

There are two different BIOS modes as follows and you can use the key to switch between the two modes. The Classic Setup mode provides detailed BIOS settings. You can press the arrow keys on your keyboard to move among the items and press «Enter> to accept or enter a sub-menu. Or you can use your mouse to select the item you want. Easy Mode allows users to quickly view their current system information or to make adjustments for optimum performance. In Easy Mode, you can use your mouse to move through configuration items.

• When the system is not stable as usual, select the Load Optimized Defaults item to set your system to its defaults.
• The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version.

M.I.T.

• Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results. (Inadequately altering the settings may result in system’s failure to boot. If this occurs, clear the CMOS values and reset the board to default values.)

Advanced Frequency Settings

• Host Clock Value
  Displays the current operating Host Clock frequency.

• CPU Clock Ratio
  Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU being installed.

• CPU Frequency
  Displays the current operating CPU frequency.

Advanced CPU Core Settings

• CPU Clock Ratio, CPU Frequency
  The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu.
  Core Performance Boost (Note) Allows you to determine whether to enable the Core Performance Boost (CPB) technology, a CPU performance-boost technology. (Default: Auto) Core

• Performance Boost Ratio Note)
  Allows you alter the ratio for the CPB. The adjustable range is dependent on the CPU being installed. (Default: Auto)

• Turbo Performance Boost Ratio (Note)
  Allows you to determine whether to improve CPU performance. (Default: Disabled)

(Note) This item is present only when you install a CPU that supports this feature.

AMD Cool &Quiet function

• Enabled
  • Lets the AMD Cool’n’Quiet driver dynamically adjust the CPU clock and VID to reduce heat output from your computer and its power consumption.
• (Default)
  • Disabled Disables this function.

SVM Mode

• Virtualization enhanced by Virtualization Technology will allow a platform to run multiple operating systems and applications in independent partitions. With virtualization, one computer system can function as multiple virtual systems. (Default: Disabled)

• C6 Mode (Note 1)
  Allows you to determine whether to let the CPU enter C6 mode in system halt state. When enabled, the CPU core frequency will be reduced during system halt state to decrease power consumption. The C6 state is a more enhanced power- saving state than C1. (Default: Enabled)

• Global C-state Control (Note 1)
  Allows you to determine whether to let the CPU enter C states. When enabled, the CPU core frequency will be reduced during system halt state to decrease power consumption. (Default: Enabled)

• SMT Mode (Note 1)
  Allows you to enable or disable the CPU Simultaneous Multi-Threading technology. This feature only works for operating systems that support multi- processor mode. Auto lets the BIOS automatically configure this setting. (Default: Auto)

• Downcore Control (Note 1)
  Allows you to select the number of CPU cores to enable (the number of CPU cores may vary by CPU). Auto lets the BIOS automatically configure this setting. (Default: Auto)|

Extreme Memory Profile (X.M.P.) (Note 2)
Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when enabled.

• Disabled
  • Disables this function. (Default)
• Profile1
  • Uses Profile 1 settings.
• Profile2
  • (Note 2) Uses Profile 2 settings.

System Memory Multiplier
Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD data. (Default: Auto)

Memory Frequency (MHz)
The first memory frequency value is the normal operating frequency of the memory being used; the second is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings.

Advanced Memory Settings

• Extreme Memory Profile (X.M.P. (Note 2), System Memory Multiplier, Memory Frequency(Mhz) The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu.
• Memory Timing Mode
  Manual and Advanced Manual allows the Channel Interleaving, Rank Interleaving, and memory timing settings below to be configurable. Options are: Auto (default, Manual, Advanced Manual.

(Note 1) This item is present only when you install a CPU that supports this feature.
(Note 2) This item is present only when you install a CPU and a memory module that support this feature.

• Profile DDR Voltage
  When using a non-XMP memory module or Extreme Memory Profile (X.M.P.) is set to Disabled, the value is displayed according to your memory specification. When Extreme Memory Profile (X.M.P.) is set to Profile1 or Profile2, the value is displayed according to the SPD data on the XMP memory.

• Channel Interleaving
  Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access different channels of the memory to increase memory performance and stability. Auto lets the BIOS automatically configure this setting. (Default: Auto)

• Rank Interleaving
  Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different ranks of the memory to increase memory performance and stability. Auto lets the BIOS automatically configure this setting. (Default: Auto)

Channel A/B Memory Sub Timings
This sub-menu provides memory timing settings for each channel of memory. The respective timing setting screens are configurable only when Memory Timing Mode is set to Manual or Advanced Manual.

Note: Your system may become unstable or fail to boot after you make changes on the memory timings. If this occurs, please reset the board to default values by loading optimized defaults or clearing the CMOS values.

• Advanced Voltage Settings
  This sub-menu allows you to set CPU, chipset and memory voltages.

PC Health Status

• Reset Case Open Status

• Disabled

  • Keeps or clears the record of previous chassis intrusion status. (Default)

• Enabled

  • Clears the record of previous chassis intrusion status and the Case Open field will show “No” at next boot.

• Case Open
  Displays the detection status of the chassis intrusion detection device attached to the motherboard Cl header. If the system chassis cover is removed, this field will show “Yes”, otherwise it will show “No”. To clear the chassis intrusion status record, set Reset Case Open Status to Enabled, save the settings to the CMOS, and then restart your system.

• CPU Vcore/CPU VDDP/DRAM Channel A/B Voltage/+3.3V/+5V/+12V/NCORE SOC
  Displays the current svstem voltages.

Miscellaneous Settings

• PCle Slot Configuration
  Allows you to set the operation mode of the PCI Express slots to Gen 1, Gen 2, or Gen 3. Actual operation mode is subject to the hardware specification of each slot. Auto lets the BIOS automatically configure this setting. (Default: Auto)

• 3DMark01 Enhancement
  Allows you to determine whether to enhance some legacy benchmark performance. (Default: Disabled)

Smart Fan 5 Settings

• Monitor
  Allows you to select a target to monitor and to make further adjustment. (Default: CPU FAN)

• Fan Speed Control
  Allows you to determine whether to enable the fan speed control function and adjust the fan speed.

• Normal

  • Allows the fan to run at different speeds according to the temperature. You can adjust the fan speed with System Information Viewer based on your system requirements. (Default)

• Silent

  • Allows the fan to run at slow speeds.

• Manual

  • Allows you to control the fan speed in the curve graph.

• Full Speed

  • Allows the fan to run at full speeds.

• Fan Control Use Temperature Input

  • Allows you to select the reference temperature for fan speed control.

• Temperature Interval

  • Allows you to select the temperature interval for fan speed change.

• Fan Control Mode

  • Auto
    Lets the BIOS automatically detect the type of fan/pump installed and sets the optimal control mode. (Default)

• Voltage
  Voltage mode is recommended for a 3-pin fan.

• PWM

  • PWM mode is recommended for a 4-pin fan.

• Temperature

  • Displays the current temperature of the selected target area.

• Fan Fail Warning

  • Allows the system to emit warning sound if the fan is not connected or fails. Check the fan condition or fan connection when this occurs. (Default: Disabled)

System

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

• System Language
  Selects the default language used by the BIOS.

• System Date
  Sets the system date. The date format is week (read-only), month, date, and year. Use < Enter> to switch between the Month, Date, and Year fields and use the or ‹Page Down> key to set the desired value.

• System Time
  Sets the system time. The time format is hour, minute, and second. For example, 1 p.m. is 13:00:00. Use «Enter> to switch between the Hour, Minute, and Second fields and use the < Page Up> or key to set the desired value.

• Access Level
  Displays the current access level depending on the type of password protection used. (If no password is set, the default will display as Administrator.) The Administrator level allows you to make changes to all BIOS settings; the User level only allows you to make changes to certain BIOS settings but not all.

BIOS

• Boot Option Priorities
  Specifies the overall boot order from the available devices. Removable storage devices that support GPT format will be prefixed with “UEFI:” string on the boot device list. To boot from an operating system that supports GPT partitioning, select the device prefixed with “UEFI:” string. Or if you want to install an operating system that supports GPT partitioning such as Windows 10 64-bit, select the optical drive that contains the Windows 10 64-bit installation disk and is prefixed with “UEFI:” string.

• Hard Drive/CD/DVD ROM Drive/Floppy Drive/Network Device BBS Priorities
  Specifies the boot order for a specific device type, such as hard drives, optical drives, floppy disk drives, and devices that support Boot from LAN function, etc. Press < Enter> on this item to enter the submenu that presents the devices of the same type that are connected. This item is present only if at least one device for this type is installed.

• Bootup NumLock State
  Enables or disables Numlock feature on the numeric keypad of the keyboard after the POST. (Default: On)

• Security Option
  Specifies whether a password is required every time the system boots, or only when you enter BIOS Setup. After configuring this item, set the password(s) under the Administrator Password/User Password item.

• Setup
  A password is only required for entering the BIOS Setup program.

• System
  A password is required for booting the system and for entering the BIOS Setup program. (Default)

Full Screen LOGO Show
Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled skips the GIGABYTE Logo when the system starts up. (Default: Enabled)

• Fast Boot
  Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled)

• SATA Support

  • All Sata Devices
    All SATA devices are functional in the operating system and during the POST.

  • Last Boot HDD Only
    Except for the previous boot drive, all SATA devices are disabled before the OS boot process completes. (Default)
    This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

• VGA Support
  Allows you to select which type of operating system to boot.

  • Auto
    Enables legacy option ROM only.

  • EFI Driver
    Enables EFI option ROM. (Default)
    This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

• USB Support

  • Disabled
    Full Initial All USB devices are disabled before the OS boot process completes

  • FULL INITIAL
    All USB devices are functional in the operating system and during the POST. (Default)

  • Partial Initial
    is set to Ultra Fast. Part of the USB devices are disabled before the OS boot process completes.
    This item is configurable only when Fast Boot is set to Enabled. This function is disabled when Fast Boot

• PS2 Devices Support

  • Disabled
    All PS/2 devices are disabled before the OS boot process completes

  • Enabled .
    All PS/2 devices are functional in the operating system and during the POST. (Default)
    This item is configurable only when Fast Boot is set to Enabled. This function is disabled when Fast Boot is set to Ultra Fast.

• NetWork Stack Driver Support

  • Disabled
    Disables booting from the network. (Default)

  • Enabled
    Enables booting from the network. This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.

• CSM Support
  Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process.

  • Enabled
    Enables UEFI CSM. (Default)

  • Disabled
    Disables UEFICSM and supports UEFI BIOS boot process only.

• LAN PXE Boot Option ROM

  • Allows you to select whether to enable the legacy option ROM for the LAN controller. (Default: Disabled) This item is configurable only when CSM Support is set to Enabled.

• Storage Boot Option Control
  Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller.

  • Disabled
    Disables option ROM.

  • UEFI Only
    Enables UEFI option ROM only.

  • Legacy Only
    Enables legacy option ROM only. (Default) This item is configurable only when CSM Support is set to Enabled.

• Other PCI Device ROM Priority
  Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller other than the LAN, storage device, and graphics controllers.

  • Disabled
    Disables option ROM.

  • UEFI Only
    Enables UEFI option ROM only. (Default)

  • Legacy Only
    Enables legacy option ROM only.
    This item is configurable only when CSM Support is set to Enabled.

• Network Stack
  Disables or enables booting from the network to install a GPT format OS, such as installing the OS from the Windows Deployment Services server. (Default: Disabled)

• Ipv4 PXE Support
  Enables or disables IPv4 PXE Support. This item is configurable only when Network Stack is enabled.

• Ipv4 HTTP Support
  Enables or disables HTTP boot support for IPv4. This item is configurable only when Network Stack is enabled.

• Ipv6 PXE Support
  Enables or disables IPv6 PXE Support. This item is configurable only when Network Stack is enabled.

• Ipv6 HTTP Support
  Enables or disables HTTP boot support for IPv6. This item is configurable only when Network Stack is enabled.

• Administrator Password
  Allows you to configure an administrator password. Press on this item, type the password, and then press . You will be requested to confirm the password. Type the password again and press . You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. Differing from the user password, the administrator password allows you to make changes to all BIOS settings.

• User Password
  Allows you to configure a user password. Press on this item, type the password, and then press . You will be requested to confirm the password. Type the password again and press «Enter>. You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. However, the user password only allows you to make changes to certain BIOS settings but not all. To cancel the password, press on the password item and when requested for the password, enter the correct one first. When prompted for a new password, press without entering any password. Press again when prompted to confirm. NOTE: Before setting the User Password, be sure to set the Administrator Password first.

Peripherals

• AMD CPU fTPM
  Enables or disables the TPM 2.0 function integrated in the AMD CPU. (Default: Disabled)

• Initial Display Output (Note)
  Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard graphics.

  • IGD
    Video Sets the onboard graphics as the first display.

  • PCle 1
    Slot Sets the graphics card on the PCIEX 16 slot as the first display. (Default)

• Legacy USB Support
  Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled) XHCI Hand- off Determines whether to enable

• XHCl Hand-off
  feature for an operating system without XHCI Hand-off support. (Default: Enabled)

• EHCI Hand-off
  Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off support. (Default: Disabled)

• Port 60/64 Emulation
  Enables or disables emulation of 1/0 ports 64h and 60h. This should be enabled for full legacy support for USB keyboards/mice in MS-DOS or in operating system that does not natively support USB devices. (Default: Disabled)

• USB Mass Storage Driver Support
  Enables or disables support for USB storage devices. (Default: Enabled) USB Storage Devices Displays a list of connected

• USB mass storage devices.
  This item appears only when a USB storage device is installer

(Note) This item is present only when you install a CPU that supports this feature.

HD Audio Controller
Enables or disables the onboard audio function. (Default: Enabled) If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to Disabled.

• Trusted Computing
  Enables or disables Trusted Platform Module (TPM)

• NVMe Configuration
  Displays information on your M.2 NVME PCle SSD if installed.

• OffBoard SATA Controller Configuration
  Displays information on your M.2 PCle SSD if installed.

Chipset

• OMMU
  Enables or disables AMD IOMMU support. (Default: Auto)

• Integrated Graphics (Note)
  Enables or disables the onboard graphics function.

• Auto
  The BIOS will automatically enable or disable the onboard graphics depending on the graphics card being installed. (Default)

• Disabled
  Disables the onboard graphics.

• UMA Frame Buffer Size (Note)
  Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller. MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 32M, 64M, 128M. 256M, 512M, 16, 2G.

(Note) This item is present only when you install a CPU that supports this feature.

• SATA Mode
  Enables or disables RAID for the SATA controllers integrated in the Chipset or configures the SATA controllers to AHCI mode.

• RAID

  • AHCI Enables RAID for the SATA controller.

• AHCI

  • Configures the SATA controllers to AHCl mode. Advanced Host Controller Interface (AHCI) is an interface specification that allows the storage driver to enable advanced Serial ATA features such as Native Command Queuing and hot plug. (Default)

• APU SATA Port Enable (M2F_32G Connector)
  Enables or disables the SATA controller integrated in the CPU. (Default: Enabled)

• Chipset SATA Port Enable (SATA3 0, 1, 2, 3 Connectors)
  Enables or disables the SATA controller integrated in the Chipset. (Default: Enabled)

• APU SATA Port 0 (M2F_32G Connector)
  Displays the information of the connected M.2 SATA device. The information appears only when an M.2 SATA device is installed.

• Chipset SATA Port 0/1/2/3 (SATA3 0, 1, 2, 3 Connectors)
  Displays the information of the connected SATA device(s).

POWER

• AC BACK
  Determines the state of the system after the return of power from an AC power loss.

  • Memory
    The system returns to its last known awake state upon the return of the AC power.

  • Always On
    The system is turned on upon the return of the AC power.

  • Always Off
    The system stays off upon the return of the AC power. (Default)

• Power On By Keyboard
  Allows the system to be turned on by a PS/2 keyboard wake-up event.
  Note: To use this function, you need an AT power supply providing at least 1A on the +5VSB lead.

  • Disabled
    Disables this function. (Default)

  • Password
    Set a password with 1~5 characters to turn on the system.

  • Keyboard 98
    Press POWER button on the Windows 98 keyboard to turn on the system.

  • Any key Press any key to turn on the system.

• Power On Password
  Set the password when Power On By Keyboard is set to Password. Press «Enter> on this item and set a password with up to 5 characters and then press < Enter> to accept. To turn on the system, enter the password and press .
  Note: To cancel the password, press «Enter> on this item. When prompted for the password, press «Enter> again without entering the password to clear the password settings.

• Power On By Mouse
  Allows the system to be turned on by a PS/2 mouse wake-up event. Note: To use this function, you need an AX power supply providing at least 1A on the +5VSB lead.

  • Disabled
    Disables this function. (Default)

  • Move
    Move the mouse to turn on the system.

  • Double Click
    Double click on left button on the mouse to turn on the system.

• ErP
  Determines whether to let the system consume least power in S5 (shutdown) state.
  Note: When this item is set to Enabled, the following functions will become unavailable: Resume by Alarm, power on by mouse, and power on by keyboard.

• Soft-Off by PWR-BTTN
  Configures the way to turn off the computer in MS-DOS mode using the power button.

  • Instant-Off
    Press the power button and then the system will be turned off instantly. (Default)

  • Delay 4 Sec.
    Press and hold the power button for 4 seconds to turn off the system. If the power button is pressed for less than 4 seconds, the system will enter suspend mode.

• Resume by Alarm
  Determines whether to power on the system at a desired time. (Default: Disabled) If enabled, set the date and time as following

  • Wake up day
    Turn on the system at a specific time on each day or on a specific day in a month.

  • Wake up hour/minute/second

  • Set the time at which the system will be powered on automatically.
    Note: When using this function, avoid inadequate shutdown from the operating system or removal of the AC power, or the settings may not be effective.

• Wake on LAN
  Enables or disables the wake on LAN function. (Default: Enabled)

• High Precision Event Timer
  Enables or disables High Precision Event Timer (HPET) in the operating system. (Default: Enabled)

Save & Exit

• Save & Exit Setup
  Press < Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup program. Select No or press to return to the BIOS Setup Main Menu.

• Exit Without Saving
  Press ‹Enter> on this item and select Yes. This exits the BIOS Setup without saving the changes made in BIOS Setup to the CMOS. Select No or press to return to the BIOS Setup Main Menu.

• Load Optimized
  Defaults Press on this item and select Yes to load the optimal BIOS default settings. The BIOS defaults settings help the system to operate in optimum state. Always load the Optimized defaults after updating the BIOS or after clearing the CMOS values.

• Boot Override
  Allows you to select a device to boot immediately. Press on the device you select and select Yes to confirm. Your system will restart automatically and boot from that device.

• Save Profiles
  This function allows you to save the current BIOS settings to a profile. You can create up to 8 profiles and save as Setup Profile 1~ Setup Profile 8. Press to complete. Or you can select Select File in HDD/FDD/USB to save the profile to your storage device.

• Load Profiles
  If your system becomes unstable and you have loaded the BIOS default settings, you can use this function to load the BIOS settings from a profile created before, without the hassles of reconfiguring the BIOS settings. First select the profile you wish to load and then press ‹Enter> to complete. You can select Select File in HDD/FDD/USB to input the profile previously created from your storage device or load the profile automatically created by the BIOS, such as reverting the BIOS settings to the last settings that worked properly (last known good record).

 Appendix

Configuring a RAID Set

RAID Levels

Before you begin, please prepare the following items

• At least two SATA hard drives or M.2 SATA SSDs. (To ensure optimal performance, it is recommended that you use two hard drives with identical model and capacity).
• Windows setup disk.
• Motherboard driver disk.
• A USB thumb drive.

Configuring the Onboard SATA Controller

• Installing SATA hard drives) in your computer
  Install the hard drives/SSDs in the SATA/M.2 connectors on the motherboard. Then connect the power connectors from your power supply to the hard drives.

• Configuring SATA controller mode in BIOS
  Setup Make sure to configure the SATA controller mode correctly in system BIOS Setup.

Steps

1. Turn on your computer and press to enter BIOS Setup during the POST (Power-On Self-Test). Under Chipset, ensure APU SATA Port Enable and Chipset SATA Port Enable are enabled. Set SATA Mode to RAID. Then save the settings and restart your computer.
2. If you want to configure UEFI RAID, follow the steps in “C-1.” To enter the legacy RAID ROM, save the settinas and exit BIOS Setup. Refer to “C-2” for more information.

The BIOS Setup menus described in this section may differ from the exact settings for your motherboard. The actual BIOS Setup menu options you will see shall depend on the motherboard you have and the BIOS version.
C-1. UEFI RAID Configuration
Only Windows 10 64-bit supports UEFI RAID configuration.

Steps

1. In BIOS Setup, go to BIOS and set CSM Support to Disabled. Save the changes and exit BIOS Setup.
2. After the system reboot, enter BIOS Setup again. Then enter the Peripherals|RAIDXpert2 Configuration Utility sub-menu.
3. On the RAIDXpert2 Configuration Utility screen, press ‹Enter> on Array Management to enter the Create Array screen. Then, select a RAID level. RAID levels supported include RAID 0(Stripe), RAID 1 (Mirror), and RAID 10 (the selections available depend on the number of the hard drives being installed). Next, press ‹Enter> on Select Physical Disks to enter the Select Physical Disks screen.
4. On the Select Physical Disks screen, select the hard drives to be included in the RAID array and set them to Enabled. Next, use the down arrow key to move to Apply Changes and press «Enter>. Then return to the previous screen and set the Array Size, Array Size Unit, Read Cache Policy and Write Cache Policy.
5. After setting the capacity, move to Create Array and press ‹Enter> to begin.
6. After completing, you’ll be brought back to the Array Management screen. Under Manage Array Properties you can see the new RAID volume and information on RAID level, array name, array capacity, etc.

C-2. Configuring Legacy RAID ROM
Enter the legacy RAID BIOS setup utility to configure a RAID array. Skip this step and proceed with the installation of Windows operating system for a non- RAID configuration.

Steps

1. After the POST memory test begins and before the operating system boot begins, look for a message which says “Press «Ctrl-F> to enter RAID Option ROM Utility”. Press + to enter the RAID BIOS setup utility.
2. To create a new array, press on the Create Array option.
3. The selection bar will move to the Disks section on the right of the screen. Select the hard drives to be included in the RAID array. Use the up or down arrow key to select a hard drive and press . The selected hard drive will be shown in green. To use all of the hard drives, simply press to select all. Then press < Enter> and the selection bar will move to the User Input section on the left bottom of the screen.
4. First, select a RAID mode and press . The selections available depend on the number of the hard drives being installed. Then follow the on-screen instructions to specify the array size. You can select All available space to use the maximum size allowed or use the up or down arrow key to adjust the size and press .
5. Select a caching mode. Options include Read/Write, Read Only, and None. Then press to proceed.
6. Finally, a message which says “Confirm Creation of Array” will appear. Press to confirm or < Esc> to return to the previous screen.
7. When completed, you will see the new array on the main screen. To exit the RAID BIOS utility, press and then press to confirm.

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