H310M M.2 2.0 Motherboard

Product Information

Specifications

• CPU: [insert CPU information]

• Chipset: [insert chipset information]

• Memory:

  • 2 x DDR4 DIMM sockets supporting up to 32 GB of system
    memory

  • Dual channel memory architecture

  • Support for DDR4 2666/2400/2133 MHz memory modules

  • Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
    (operate in non-ECC mode)

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

  • Support for Extreme Memory Profile (XMP) memory modules

  • [Visit GIGABYTE’s website for the latest supported memory
    speeds and memory modules]

• Onboard Graphics:

  • Support for HDMI 1.4 version and HDCP 2.2
  • Maximum shared memory of 1 GB

• Audio: [insert audio information]

• LAN: [insert LAN information]

• Expansion Slots: [insert expansion slots information]

• Storage Interface: [insert storage interface information]

• USB: [insert USB information]

Product Usage Instructions

Identifying Your Motherboard Revision

The revision number on your motherboard looks like this: REV:
X.X. For example, REV: 1.0 means the revision of the motherboard is
1.0. Check your motherboard revision before updating motherboard
BIOS, drivers, or when looking for technical information.

Motherboard Layout

Refer to the diagram below to identify the layout of the
motherboard:

Hardware Installation

Before proceeding with the installation, please read and follow
these precautions:

1. Make sure to read the user’s manual carefully.

2. Avoid electrostatic discharge (ESD) by grounding yourself and
   using proper anti-static measures.

3. Handle the motherboard and components with care to avoid
   damage.

4. Refer to the user’s manual for step-by-step installation
   instructions.

FAQ

Q: Where can I find more product details?

A: For more product details, please visit GIGABYTE’s website at
https://www.gigabyte.com.

Q: Where can I find the quick installation guide?

A: The quick installation guide can be found on GIGABYTE’s
website at
https://download.gigabyte.com/FileList/Manual/mb_manual_installation- guide_103.pdf?m=sw.

Q: Can I reproduce or publish the content of this manual?

A: No, you cannot reproduce, copy, translate, transmit, or
publish any part of this manual without GIGABYTE’s prior written
permission.

H310M M.2 2.0
User’s Manual
Rev. 1201
GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen. Also, to reduce the impacts on global warming, the packaging materials of this product are recyclable and reusable. GIGABYTE works with you to protect the environment. For more product details, please visit GIGABYTE’s website.

Copyright © 2023 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners.
Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE’s prior written permission.
For detailed product information, carefully read the User’s Manual. For quick set-up of the product, refer to the Quick Installation Guide on GIGABYTE’s
website.
https://download.gigabyte.com/FileList/Manual/mb_manual_installation- guide_103.pdf?m=sw
For product-related information, check on our website at: https://www.gigabyte.com
Identifying Your Motherboard Revision The revision number on your motherboard looks like this: “REV: X.X.” For example, “REV: 1.0” means the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard BIOS, drivers, or when looking for technical information.
Example:

Table of Contents
Chapter 1 Product Introduction……………………………………………………………………………4 1-1 Motherboard Layout…………………………………………………………………………….. 4
Chapter 2 Hardware Installation ………………………………………………………………………….5 2-1 Installation Precautions ………………………………………………………………………… 5 2-2 Product Specifications………………………………………………………………………….. 6 2-3 Installing the CPU ……………………………………………………………………………….. 9 2-4 Installing the Memory …………………………………………………………………………. 10 2-5 Installing an Expansion Card ………………………………………………………………. 10 2-6 Back Panel Connectors………………………………………………………………………. 11 2-7 Internal Connectors……………………………………………………………………………. 13
Chapter 3 BIOS Setup ……………………………………………………………………………………..20 3-1 Startup Screen ………………………………………………………………………………….. 20 3-2 The Main Menu …………………………………………………………………………………. 21 3-3 M.I.T. ……………………………………………………………………………………………….. 22 3-4 System …………………………………………………………………………………………….. 28 3-5 BIOS………………………………………………………………………………………………… 29 3-6 Peripherals……………………………………………………………………………………….. 32 3-7 Chipset…………………………………………………………………………………………….. 35 3-8 Power………………………………………………………………………………………………. 36 3-9 Save & Exit……………………………………………………………………………………….. 38
Chapter 4 Drivers Installation…………………………………………………………………………….39
Regulatory Notices………………………………………………………………………………………. 40 Contact Us …………………………………………………………………………………………………. 41
– 3 –

Chapter 1 Product Introduction
1-1 Motherboard Layout

KB_MS_USB

ATX_12V

SYS_FAN

CPU_FAN ATX

LGA1151

VGA M2A DDR4_1 DDR4_2 F_USB30

HDMI

R_USB30

USB_LAN

H310M M.2 2.0

AUDIO

80

60

42

Realtek® GbE LAN

PCIEX16

iTE® Super I/O
CODEC

PCIEX1_1 PCIEX1_2

F_AUDIO

TPM

BAT
M_BIOS F_USB

SATA3 32 10

Intel® H310

CLR_CMOS

F_PANEL

– 4 –

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.
– 5 –

2-2 Product Specifications

CPU

Chipset

MEMORY

Onboard

Graphics

Audio

LAN

Expansion Slots

Storage Interface

USB

Support for 9th and 8th Generation Intel® CoreTM i9 processors/Intel® CoreTM i7 processors/Intel® CoreTM i5 processors/ Intel® CoreTM i3 processors/Intel® Pentium® processors/ Intel® Celeron® processors in the LGA1151 package (Go to GIGABYTE’s website for the latest CPU support list.) L3 cache varies with CPU
Intel® H310 Express Chipset
2 x DDR4 DIMM sockets supporting up to 32 GB of system memory Dual channel memory architecture Support for DDR4 2666/2400/2133 MHz memory modules Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules

• To support 2666 MHz or XMP memory, you must install a 9th or 8th Generation Intel® CoreTM i9/i7/i5 processor.
  (Go to GIGABYTE’s website for the latest supported memory speeds and memory modules.)
  Integrated Graphics Processor-Intel® HD Graphics support: – 1 x D-Sub port, supporting a maximum resolution of 1920×1200@60 Hz – 1 x HDMI port, supporting a maximum resolution of 4096×2160@30 Hz
• Support for HDMI 1.4 version and HDCP 2.2. Maximum shared memory of 1 GB
  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.
  Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)
  1 x PCI Express x16 slot, running at x16 (The PCIEX16 slot conforms to PCI Express 3.0 standard.) 2 x PCI Express x1 slots (The PCI Express x1 slots conform to PCI Express 2.0 standard.)
  Chipset: – 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe
  x2 SSD support) – 4 x SATA 6Gb/s connectors
  Chipset: – 4 x USB 3.1 Gen 1 ports (2 ports on the back panel, 2 ports available through
  the internal USB header) – 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through
  the internal USB header)

– 6 –

Internal

Connectors

Back Panel

Connectors

I/O Controller

Hardware

Monitor

BIOS

Unique Features

1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 1 x M.2 Socket 3 connector 4 x SATA 6Gb/s connectors 1 x CPU fan header 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x USB 3.1 Gen 1 header 1 x USB 2.0/1.1 header 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper
1 x PS/2 keyboard/mouse port 1 x D-Sub port 1 x HDMI port 2 x USB 3.1 Gen 1 ports 4 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks
iTE® I/O Controller Chip
Voltage detection Temperature detection Fan speed detection Overheating warning Fan fail warning Fan speed control

• Whether the fan speed control function is supported will depend on the fan you install.
  1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
  Support for APP Center * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
  – @BIOS – EasyTune – Smart Backup – System Information Viewer Support for Q-Flash Support for Xpress Install

– 7 –

Bundled Software Operating System
Form Factor

Norton® Internet Security (OEM version) LAN bandwidth management software Support for Windows 11 64-bit Support for Windows 10 64-bit
Micro ATX Form Factor; 22.6cm x 17.4cm

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

& Please visit the SERVICE/SUPPORTUtility page on GIGABYTE’s website to download the latest version of apps. https://www.gigabyte.com/Support/Utility/Motherboard?m=ut
– 8 –

2-3 Installing the CPU
Read the following guidelines before you begin to install the CPU: · Make sure that the motherboard supports the CPU.
(Go to GIGABYTE’s website for the latest CPU support list.) · Always turn off the computer and unplug the power cord from the power outlet before installing the
CPU to prevent hardware damage. · Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (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.
Installing the CPU Locate the alignment keys on the motherboard CPU socket and the notches on the CPU.

LGA1151 CPU Socket
Alignment Key

Alignment Key

LGA1151 CPU

Notch

Notch

Pin One Corner of the CPU Socket

Triangle Pin One Marking on the CPU

Do not remove the CPU socket cover before inserting the CPU. It may pop off from the load plate automatically during the process of re-engaging the lever after you insert the CPU.

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

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. 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_1 Channel B: DDR4_2 Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode. 1. Dual Channel mode cannot be enabled if only one memory module is installed. 2. When enabling Dual Channel mode with two memory modules, it is recommended that memory of the same capacity, brand, speed, and chips be used.
2-5 Installing an Expansion Card
Read the following guidelines before you begin to install an expansion card: · Make sure the motherboard supports the expansion card. Carefully read the manual that 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.
– 10 –

2-6 Back Panel Connectors

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.
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. HDMI Port
The HDMI port supports HDCP 2.2 and Dolby TrueHD and DTS HD Master Audio formats. It also supports up to 192KHz/16bit 8-channel LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is 4096×2160@30 Hz, but the actual resolutions supported are dependent on the monitor being used.
After installing the HDMI device, make sure to set the default sound playback device to HDMI. (The item name may differ depending on your operating system.)

USB 3.1 Gen 1 Port The USB 3.1 Gen 1 port supports the USB 3.2 Gen 1 specification and is compatible to the USB 2.0 specification. Use this port for USB devices.
RJ-45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs.

Speed LED Activity LED LAN Port

Speed LED: State Orange Green Off

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

Activity LED: State FLASH Off

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

· 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.
– 11 –

Line In/Rear Speaker Out (Blue) The line in jack. Line Out/Front Speaker Out (Green) The line out jack. Use this audio jack for a headphone or 2-channel speaker. Mic In/Center/Subwoofer Speaker Out (Pink) The Mic in jack.

Audio Jack Configurations:
Jack Line In/Rear Speaker Out Line Out/Front Speaker Out Mic In/Center/Subwoofer Speaker Out Front Panel Line Out/Side Speaker Out

Headphone/ 2-channel
a

4-channel a a

5.1-channel
a a a

7.1-channel
a a a a

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

– 12 –

2-7 Internal Connectors

41

3

2

13 12

7

10 9

5 8
11 6

1. ATX_12V 2) ATX 3) CPU_FAN 4) SYS_FAN 5) SATA3 0/1/2/3 6) F_PANEL 7) F_AUDIO

2. F_USB30 9) F_USB 10) TPM 11) CLR_CMOS 12) BAT 13) M2A

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.
– 13 –

1/2) ATX_12V/ATX (2×2 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

1

2

ATX_12V

ATX_12V:
Pin No. 1 2 3 4

Definition GND GND +12V +12V

12

24

1

13

ATX

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

Definition

Pin No.

3.3V

13

3.3V

14

GND

15

+5V

16

GND

17

+5V

18

GND

19

Power Good

20

5VSB (stand by +5V)

21

+12V

22

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

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

– 14 –

3/4) CPU_FAN/SYS_FAN (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.

1 CPU_FAN

1 SYS_FAN

Pin No. 1 2 3 4

Definition GND Voltage Speed Control Sense PWM Speed Control

· Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheating. Overheating may result in damage to the CPU or the system may hang.
· These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers.

5. 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.

77
SATA3 32 10
11

Pin No. 1 2 3 4 5 6 7

Definition GND TXP TXN GND RXN RXP GND

To enable hot-plugging for the SATA ports, refer to Chapter 2, “BIOS Setup,” “PeripheralsSATA And RST Configuration,” for more information.

– 15 –

6. 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.

Power LED Power Switch Speaker

PLED+ PLED-
PW+ PWSPEAK+ NC NC SPEAK-

G.QBOFM

2

20

1

19

HD+ HD-
RESCI-RES+ CI+
PWR_LED+ PWR_LEDPWR_LED-

Hard Drive Reset Activity LED Switch

Power LED

Chassis Intrusion Header

· PLED/PWR_LED (Power LED):

System Status LED

S0

On

S3/S4/S5

Off

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

· PW (Power Switch):

or powered off (S5).

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).

· 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.

7. 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.

9

1

10

2

Pin No. 1 2 3 4 5

Definition MIC L GND MIC R NC Head Phone R

Pin No. 6 7 8 9 10

Definition MIC Detection SENSE_SEND No Pin Head Phone L Head Phone Detection

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

– 16 –

8. 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.

20

1

11

10

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

Definition VBUS SSRX1SSRX1+ GND SSTX1SSTX1+ GND D1D1+ NC

Pin No. 11 12 13 14 15 16 17 18 19 20

Definition D2+ D2GND SSTX2+ SSTX2GND SSRX2+ SSRX2VBUS No Pin

9. F_USB (USB 2.0/1.1 Header) The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.

Pin No. Definition

Pin No. Definition

1 Power (5V)

6 USB DY+

9

1

10

2

2 Power (5V) 3 USB DX-

7 GND 8 GND

4 USB DY-

9 No Pin

5 USB DX+

10 NC

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.

– 17 –

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

Pin No. Definition

Pin No. Definition

11

1

1 LAD0

7 LAD3

12

2

2 VCC3

8 GND

3 LAD1

9 LFRAME

4 No Pin

10 NC

5 LAD2

11 SERIRQ

6 LCLK

12 LRESET

11. 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).

12. 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.
    – 18 –

13. M2A (M.2 Socket 3 Connector) The M.2 connector supports M.2 SATA SSDs and M.2 PCIe SSDs.

80

60

42

Follow the steps below to correctly install an M.2 SSD in the M.2 connector. Step 1: Locate the proper mounting hole for the M.2 SSD to be installed and then install the mounting clip first. Step 2: Pull the clip’s tab up and out of the mounting hole. Slide the M.2 SSD into the connector at an angle. Step 3: Press the M.2 SSD down and then secure it by pressing the clip’s tab into the mounting hole.

Installation Notices for the M.2 and SATA Connectors: The availability of the SATA connectors may be affected by the type of device installed in the M.2 sockets. The M2A connector shares bandwidth with the SATA3 3 connector. Refer to the following table for details.

Type of M.2 SSD

Connector

M.2 SATA SSD

SATA3 0 a

SATA3 1 a

SATA3 2 a

SATA3 3 r

M.2 PCIe SSD

a

a

a

a

No M.2 SSD Installed

a

a

a

a

a: Available, r: Not available

– 19 –

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 @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.)
3-1 Startup Screen
The following startup Logo screen will appear when the computer boots.
Function Keys
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 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.
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3-2 The Main Menu
Setup Menus

System Time
Hardware Information

Configuration Items Current Settings Quick Access Bar allows you to enter Easy Mode, select BIOS default language, configure fan settings, or enter Q-Flash.

Classic Setup Function Keys