GIGABYTE A620M C Motherboard User Manual

A620M C Motherboard

A620M C

User’s Manual
Rev. 1002

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

Copyright
© 2024 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.

Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE’s prior written permission.

• For detailed product information, carefully read the User’s Manual.
• For quick set-up of the product, refer to the Quick Installation Guide on GIGABYTE’s website.
  https://download.gigabyte.com/FileList/Manual/mb_manual_installation- guide_12QM-100xR.pdf

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:

Chapter 1 Product Introduction

1-1 Motherboard Layout

1-2 Box Contents
55 A620M C motherboard
55 User’s Manual
55 Two antennas
55 Two SATA cables
55 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.

Chapter 2 Hardware Installation

2-1 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 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.

2-2 Product Specifications

CPU

• AMD Socket AM5, support for:
  AMD Ryzen™ 7000 Series Processors/
  AMD Ryzen™ 8000 Series Processors
  (Go to GIGABYTE’s website for the latest CPU support list.)

Chipset

• AMD A620

Memory

• Support for DDR5 5200/4800/4400 MT/s memory modules

• 4 x DDR5 DIMM sockets supporting up to 192 GB (48 GB single DIMM capacity)
  of system memory

• Dual channel memory architecture

• Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules

• Support for AMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme
  Memory Profile (XMP) memory modules
  (The CPU and memory configuration may affect the supported memory types, data
  rate (speed), and number of DRAM modules, please refer to “Memory Support
  List” on GIGABYTE’s website for more information.)

Onboard

Graphics

• Integrated Graphics Processor:
  – 1 x DisplayPort, supporting a maximum resolution of 3840×2160@144 Hz
• Support for DisplayPort 1.4 version.
  – 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
• Support for HDMI 2.1 version and HDCP 2.3.
• Support for native HDMI 2.1 TMDS compatible ports.
  (Graphics specifications may vary depending on CPU support.)

Audio

• Realtek® Audio CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel
• You can change the functionality of an audio jack using the audio software. To
  configure 7.1-channel audio, access the audio software for audio settings

LAN

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

Wireless

Communication
Module

• AzureWave Wi-Fi AW-CB304NF (Realtek® RTL8821CE)
  – WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
  – BLUETOOTH 4.2
  – Support for 11ac wireless standard
  (Actual data rate may vary depending on environment and equipment.)

Expansion Slots

• 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
  AMD Ryzen™ 7000 Series Processors support PCIe 4.0 x16 mode
  AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode
  AMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode

• The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one
  graphics card is to be installed, be sure to install it in the PCIEX16 slot.

  • Chipset:
    – 3 x PCI Express x16 slots, supporting PCIe 3.0 and running at x1(PCIEX1_1/2/3)

Storage Interface

• 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3,
  M key, type 25110/2580 SSDs:
  AMD Ryzen™ 7000 Series Processors support PCIe 4.0 x4/x2 SSDs
  AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs
  AMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs

• 1 x M.2 connector (M2P_CPU), integrated in the CPU, supporting Socket 3,
  M key, type 2280 SSDs:
  AMD Ryzen™ 7000 Series Processors support PCIe 3.0 x2 SSDs
  AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 3.0 x2 SSDs
  AMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 3.0 x2 SSDs

• 1 x M.2 connector (M2X_SB), integrated in the Chipset, supporting Socket 3,
  M key, type 2260 PCIe 3.0 x1 SSDs

• 4 x SATA 6Gb/s connectors

• RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices

• RAID 0, RAID 1, and RAID 10 support for SATA storage devices

USB

• CPU:
  – 2 x USB 3.2 Gen 2 Type-A ports (red) on the back panel
  – 1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 support

• CPU + USB 2.0 Hub:
  – 4 x USB 2.0/1.1 ports on the back panel

• Chipset:
  – 2 x USB 3.2 Gen 1 ports available through the internal USB header
  – 1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the
  internal USB header
  – 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through
  the internal USB header)

• Chipset+USB 2.0 Hub:
  – 4 x USB 2.0/1.1 ports available through the internal USB headers

Internal

Connectors

• 1 x 24-pin ATX main power connector

• 1 x 8-pin ATX 12V power connector

• 1 x CPU fan header

• 2 x system fan headers

• 1 x addressable LED strip header

• 1 x RGB LED strip header

• 3 x M.2 Socket 3 connectors

• 4 x SATA 6Gb/s connectors

• 1 x front panel header

• 1 x front panel audio header

• 1 x USB Type-C® header, with USB 3.2 Gen 1 support

• 1 x USB 3.2 Gen 1 header

• 3 x USB 2.0/1.1 headers

• 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/
  GC-TPM2.0 SPI V2 module only)

• 1 x Q-Flash Plus button

• 1 x serial port header

• 1 x Clear CMOS jumper

Back Panel

Connectors

• 1 x DisplayPort
• 1 x HDMI port
• 1 x PS/2 keyboard/mouse port
• 1 x USB Type-C® port, with USB 3.2 Gen 1 support
• 2 x USB 3.2 Gen 2 Type-A ports (red)
• 6 x USB 2.0/1.1 ports
• 1 x RJ-45 port
• 3 x audio jacks

I/O Controller

• iTE® I/O Controller Chip

Hardware

Monitor

• Voltage detection
• Temperature detection
• Fan speed detection
• Water cooling flow rate detection
• Fan fail warning
• Fan speed control
• Whether the fan speed control function is supported will depend on the fan you install.

BIOS

• 1 x 256 Mbit flash
• Use of licensed AMI UEFI BIOS
• PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

• Support for GIGABYTE Control Center (GCC)

• Available applications in GCC may vary by motherboard model. Supported functions
  of each application may also vary depending on motherboard specifications.

  • Support for Q-Flash
  • Support for Q-Flash Plus

Bundled Software

• Norton® Internet Security (OEM version)
• LAN bandwidth management software

Operating System

• Support for Windows 11 64-bit
• Support for Windows 10 64-bit

Form Factor

• Micro ATX Form Factor; 24.4cm x 24.4cm

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

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

2-3 Installing the CPU and CPU Cooler

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• 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. (Or you may
  locate the notches on both sides of the CPU and alignment keys on the CPU socket.)

• 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.

A. Note the CPU Orientation
Note the alignment keys on the motherboard CPU socket and the notches on the CPU

Do not remove the CPU socket cover before inserting the CPU. It may pop off from the load
plate automatically after you insert the CPU and close the load plate.

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

B. Installing the CPU
Follow the steps below to correctly install the CPU into the motherboard CPU socket.

1

1. Gently press the CPU socket lever handle
   down and away from the socket.

2. Completely lift up the CPU socket locking
   lever.

3. With your fingers, hold the plastic protective
   cover attached to the metal load plate
   to lift open the metal load plate.

2

Hold the CPU with your fingers by the edges.
Align the CPU pin one marking (triangle) with
the pin one corner of the CPU socket (or you
may align the CPU notches with the socket
alignment keys) and gently insert the CPU
into position.

3

Make sure the CPU is properly installed and
then close the load plate. Secure the socket
lever under its retention tab. The plastic
protective cover will pop off by itself and can
be removed.

• Always replace the plastic protective cover
  when the CPU is not installed to protect the
  CPU socket.

Do not force to engage the CPU socket locking lever when the CPU is not installed correctly
as this would damage the CPU and CPU socket.

C. Installing the CPU Cooler
Be sure to install the CPU cooler after installing the CPU. (Actual installation process may differ depending the
CPU cooler to be used. Refer to the user’s manual for your CPU cooler.)

1

Apply an even and thin layer of thermal
grease on the surface of the installed CPU.

2

Type A:
Hook the CPU cooler clip to the mounting
lug on one side of the retention frame. On
the other side, push straight down on the
CPU cooler clip to hook it to the mounting
lug on the retention frame. Turn the cam
handle from the left side to the right side to
lock into place.
Type B:
First remove the four screws from the CPU
retention frame and remove the CPU retention
frame. Then align the four shoulder
screws on the CPU cooler with the standoffs
from the back plate. Fasten each shoulder
screw in a 1-2-3-4 (x) pattern as shown
on the right.

• When using a Type B CPU cooler, it is not
  recommended to fasten each screw down all the
  way in one step. Follow order 1-2-3-4, fasten screw
  clockwise 1 rotation per step. Repeat steps 1-2-3-4
  till all screws are fastened.

3

Finally, attach the power connector of
the CPU cooler to the CPU fan header
(CPU_FAN) on the motherboard.

2-4 Installing the Memory

Read the following guidelines before you begin to install the memory:

• Make sure that the motherboard supports the memory. It is recommended that memory of the same
  capacity, brand, speed, and chips be used. (Go to GIGABYTE’s website for the latest supported
  memory speeds and memory modules.)

• Always turn off the computer and unplug the power cord from the power outlet before installing 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.

• When installing memory modules, be sure to install in the DDR5_A2 socket first.

* Recommended Memory Configurations:

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 following:
Channel A: DDR5_A1, DDR5_A2
Channel B: DDR5_B1, DDR5_B2

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 or four memory modules, it is recommended that memory of
the same capacity, brand, speed, and chips be used.

2-5 Installing an Expansion Card

Read the following guidelines before you begin to install an expansion card:

• Make sure the motherboard supports the expansion card. Carefully read the manual that 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.

Follow the steps below to correctly install your expansion card in the expansion slot.
1. Locate an expansion slot that supports your card. Remove the metal slot cover from the chassis back panel.
2. Align the card with the slot, and press down on the card until it is fully seated in the slot.
3. Make sure that the expansion card is fully seated in its slot.
4. Secure the card’s metal bracket to the chassis back panel with a screw.
5. After installing all expansion cards, replace the chassis cover(s).
6. Turn on your computer. If necessary, go to BIOS Setup to make any required BIOS changes for your
expansion card(s).
7. Install the driver provided with the expansion card in your operating system.

2-6 Back Panel Connectors

DisplayPort
DisplayPort delivers high quality digital imaging and audio, supporting bi- directional audio transmission.
DisplayPort can support the HDCP 2.3 content protection mechanism. You can use this port to connect
your DisplayPort-supported monitor. Note: The DisplayPort Technology can support a maximum resolution
of 3840×2160@144 Hz but the actual resolutions supported depend on the monitor being used.
HDMI Port
The HDMI port is HDCP 2.3 compliant and supports Dolby TrueHD and DTS
HD Master Audio formats. It also supports up to 192KHz/24bit 7.1-channel
LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum
supported resolution is 4096×2160@60 Hz, but the actual resolutions supported are dependent on the
monitor being used.
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices.
PS/2 Keyboard/Mouse Port
Use this port to connect a PS/2 mouse or keyboard.
SMA Antenna Connectors (1T1R)
Use this connector to connect an antenna.
Tighten the antennas to the antenna connectors and then aim the antennas correctly for better
signal reception.
After installing the DisplayPort/HDMI device, make sure to set the default sound playback device
to DisplayPort/HDMI. (The item name may differ depending on your operating system.)
(Note) To enable the Q-Flash Plus function, please navigate to the “Unique Features” page of GIGABYTE’s
website for more information.
USB 3.2 Gen 2 Type-A Port (Red)
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.
USB 3.2 Gen 2 Type-A Port (Red) (Q-Flash Plus 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. Before using Q-Flash Plus (Note), make sure to
insert the USB flash drive into this port first.

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

USB Type-C® Port (with USB 3.2 Gen 1 Support)
The reversible USB port supports the USB 3.2 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.

Line In/Rear Speaker Out (Blue)
The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.
Line Out/Front Speaker Out (Green)
The line out jack.
Mic In/Center/Subwoofer Speaker Out (Pink)
The Mic in jack.

Audio Jack Configurations:

You can change the functionality of an audio jack using the audio software. To configure
7.1-channel audio, access the audio software for audio settings.
&& Please visit GIGABYTE’s website for details on configuring the audio software.
https://www.gigabyte.com/WebPage/697/realtek897-audio.html

• 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.

2-7 Onboard Buttons

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 dedicated 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.

2-8 Internal Connectors

1. ATX_12V
2. ATX
3. CPU_FAN
4. SYS_FAN1/2
5. LED_C
6. D_LED
7. SATA3 0/1/2/3
8. M2A_CPU/M2P_CPU/M2X_SB
9. F_PANEL
10. F_AUDIO
11. F_U32C
12. F_U32
13. F_USB1/F_USB2/F_USB3
14. COM
15. SPI_TPM
16. BAT
17. CLR_CMOS

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_FAN1/2 (Fan Headers)
All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is
the ground wire). The speed control function requires the use of a fan with fan speed control design. For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.

• 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.

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

For how to turn on/off the lights of the LED strip, please navigate to the “Unique Features” page
of GIGABYTE’s website.

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

6) D_LED (Addressable LED Strip Header)
The header can be used to connect a standard 5050 addressable LED strip, with maximum power rating
of 5A (5V) and 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 the damage of the LED strip.

For how to turn on/off the lights of the LED strip, please navigate to the “Unique Features” page
of GIGABYTE’s website.

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

7) SATA3 0/1/2/3 (SATA 6Gb/s Connectors)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device. The SATA connectors support
RAID 0, RAID 1, and RAID 10. Please navigate to the “Configuring a RAID Set” page of GIGABYTE’s
website for instructions on configuring a RAID array

To enable hot-plugging for the SATA ports, please navigate to the “BIOS Setup” page of GIGABYTE’s
website and search for “SATA Configuration” for more information.

8. M2A_CPU/M2P_CPU/M2X_SB (M.2 Socket 3 Connectors)
   There are two types of M.2 SSDs: M.2 SATA SSDs and M.2 PCIe SSDs. This motherboard only supports
   M.2 PCIe SSDs. 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.
M2A_CPU/M2P_CPU:
Step 1:
Pull the clip’s tab up and out of the mounting hole. Slide the M.2 SSD into the connector at an angle.
Step 2:
Press the M.2 SSD down and then secure it by pressing the clip’s tab into the mounting hole.
M2X_SB:
Step 1:
The M.2 socket has a foolproof design. An M.2 SSD can be installed in only one direction. If you are unable
to insert the M.2 SSD, switch the direction.
Step 2:
Align the M.2 SSD with the socket, and press down on the M.2 SSD until it is fully seated in the socket.

* Types of M.2 SSDs supported by each M.2 connector:

9. 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):

•• 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 “Soft-Off by PWR-BTTN” for more information).
•• SPEAK (Speaker):
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.
•• 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 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.

10. F_AUDIO (Front Panel Audio Header)
    The front panel audio header supports High Definition audio (HD). You may connect your chassis front
    panel audio module to this header. Make sure the wire assignments of the module connector match 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.

11. F_U32C (USB Type-C® Header, with USB 3.2 Gen 1 Support)
    The header conforms to USB 3.2 Gen 1 specification and can provide one USB port.

12. F_U32 (USB 3.2 Gen 1 Header)
    The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For
    purchasing the optional 3.5″ front panel that provides two USB 3.2 Gen 1 ports, please contact the local
    dealer.

13. F_USB1/F_USB2/F_USB3 (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.

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.

14. 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.

15. SPI_TPM (Trusted Platform Module Header)
    You may connect an SPI TPM (Trusted Platform Module) to this header.

16. 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. Unplug the the battery cable from the battery cable
header and wait for one minute.
3. Plug in the battery cable.
4. Plug in the power cord and restart your computer.

• Always turn off your computer and unplug the power cord before replacing the battery.

• Replace the battery with an equivalent one. Damage to your devices may occur if the battery is
  replaced with an incorrect model.

• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself
  or uncertain about the battery model.

• Used batteries must be handled in accordance with local environmental regulations.

17. 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 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 (please navigate to the “BIOS Setup” page of GIGABYTE’s
  website for more information).

Chapter 3 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 key during the POST when the power is turned on.
To upgrade the BIOS, use either the GIGABYTE Q-Flash or Q-Flash Plus utility.
•• Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system.
•• 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 dedicated port, and then you can now flash the BIOS
automatically by simply pressing the Q-Flash Plus button.
For instructions on using the Q-Flash and Q-Flash Plus 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 system’s
  failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values.

• Refer to the introductions of the battery/clear CMOS jumper in Chapter 2 or navigate to the “BIOS
  Setup” page of GIGABYTE’s website and search for “Load Optimized Defaults” for how to clear
  the CMOS values.

Please visit GIGABYTE’s website for details on configuring BIOS Setup.
https://www.gigabyte.com/WebPage/917/amd600-bios.html

Startup Screen:
Function Keys:
: BIOS SETUP\Q-FLASH
Press the key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup.