GIGA-BYTE TECHNOLOGY Z790 AERO G User manual

Z790 AERO G
User's Manual
Rev. 1001
For more product details, please visit GIGABYTE's website.
https://www.gigabyte.com/Motherboard/Z790-AERO-G-rev-10?m=ma#kf
GIGABYTE will reduce paper use in order to fulll 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.

Copyright
©2022 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 specications 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_quick-guide_am5.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:

- 3 -
Table of Contents
Chapter 1 Product Introduction.......................................................................................4
1-1 Motherboard Layout......................................................................................... 4
1-2 Motherboard Block Diagram ............................................................................ 5
1-3 Box Contents.................................................................................................... 6
Chapter 2 Hardware Installation .....................................................................................7
2-1 Installation Precautions.................................................................................... 7
2-2 Product Specications...................................................................................... 8
2-3 Installing the CPU and CPU Cooler ............................................................... 11
2-4 Installing the Memory..................................................................................... 14
2-5 Installing an Expansion Card ......................................................................... 15
2-6 Back Panel Connectors.................................................................................. 16
2-7 Onboard Buttons and LEDs ........................................................................... 18
2-8 Internal Connectors........................................................................................ 20
Chapter 3 BIOS Setup ..................................................................................................33
Chapter 4 Installing the Operating System and Drivers................................................35
4-1 Operating System Installation ........................................................................ 35
4-2 Drivers Installation.......................................................................................... 36
Chapter 5 Appendix ......................................................................................................37
5-1 Conguring a RAID Set.................................................................................. 37
Regulatory Notices.................................................................................................... 38
Contact Us ................................................................................................................ 41

- 4 -
1-1 Motherboard Layout
Chapter 1 Product Introduction
DP_HDMI20
U32G2
U32_DP
U32G2_LAN
U320G
LGA1700
ATX
AUDIO
DDR5_A1 DDR5_A2 DDR5_B1 DDR5_B2
BAT
Intel®Z790
CLR_CMOS
M_BIOS
THB_C1 THB_C2
CODEC
PCIEX16
PCIEX4_1
PCIEX4_2
F_U320G
F_U32 SYS_FAN6_PUMP
SYS_FAN5_PUMP
EC_TEMP2
EC_TEMP1
80110
M2C_CPU
80110
M2A_CPU
80110
M2Q_SB
M2_WIFI
Z790 AERO G
RST_SW
F_USB2
RST
COM LED_C1F_AUDIO
SPI_TPM F_USB1D_LED1 SYS_FAN1 SYS_FAN3 F_PANEL
CPU_FAN
CPU_OPT
SYS_FAN2 SYS_FAN4
QFLASH_PLUS
iTE®
Super I/O
D_LED2 LED_C2
ATX_12V_2X4
ATX_12V_2X2
USB 2.0 Hub
QFLED
USB 3.2
Gen 1 Hub
NOISE_SENSOR
SATA3 5 7
4 6
VGA CPU
BOOT DRAM
USB20
U32
Intel®
2.5GbE LAN
80
M2P_SB
80
M2M_SB
Temperature sensor

- 5 -
LGA1700 CPU
CPU CLK+/- (80~800 MHz)
DMI 4.0
4 USB 2.0/1.1
4 USB 3.2 Gen 1
2 USB Type-C®,
with USB 3.2 Gen 2x2 support
2 USB 3.2 Gen 2 Type-A
2 USB 3.2 Gen 1
2 USB 2.0/1.1
Intel®Z790
USB 3.2
Gen 1 Hub
USB 2.0
Hub
PCI Express 5.0 Bus
1 PCI Express x16
x16
1-2 Motherboard Block Diagram
Line Out
Mic
S/PDIF Out
CODEC
SPI
Bus
PCI Express 3.0 Bus
x4
2 PCI Express x4
TPM
BIOS
eSPI
Bus
iTE®
Super I/O COM
DDI
1 USB Type-C®,
with USB 3.2 Gen 2 support &
DisplayPort 1.4 Alt mode
DisplayPort In
Switch
DDI 1 HDMI 2.0
LAN
RJ45
x1
Intel®
2.5GbE LAN
x1
M.2 WIFI
4 SATA 6Gb/s
(SATA3 4~7)
DDR5 5600/5200/4800/4400 MHz
PCI Express 4.0 Bus
x4 x4 x4
3 M.2 Socket 3
(M2Q_SB, M2P_SB, M2M_SB)
x4
PCI Express 4.0 Bus
1 M.2 Socket 3
(M2A_CPU)
x16
1 PCI Express x8
1 M.2 Socket 3
(M2C_CPU)
x4x8
Switch
or

- 6 -
1-3 Box Contents
5Z790 AERO G motherboard
5User's Manual
5One antenna
5Two SATA cables
5One noise detection cable
5One DisplayPort cable
5VisionLINK Connection Guide
* 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.

- 7 -
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 rst 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 certied computer technician.
•If you use an adapter, extension power cable, or power strip, ensure to consult with its installation
and/or grounding instructions.
Chapter 2 Hardware Installation

- 8 -
2-2 ProductSpecications
CPU LGA1700 socket: Support for the 13th and 12th Generation Intel®Core™, Pentium®
Gold and Celeron®Processors
(Go to GIGABYTE's website for the latest CPU support list.)
L3 cache varies with CPU
Chipset Intel®Z790 Express Chipset
Memory Support for DDR5 5600/5200/4800/4400 MHz memory modules
 4 x DDR5 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity)
of system memory
Dual channel memory architecture
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 Prole (XMP) memory modules
(Go to GIGABYTE's website for the latest supported memory speeds and memory modules.)
Onboard
Graphics
Integrated Graphics Processor-Intel®HD Graphics support:
- 1 x USB Type-C®port, supporting USB 3.2 Gen 2 and DisplayPort video
outputs and a maximum resolution of 4096x2304@60 Hz
* Support for drawing tablets and 20V@3A of power delivery.
* Support for DisplayPort 1.4 version and HDR.
- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
* Support for HDMI 2.0 version and HDCP 2.3.
(Graphics specications may vary depending on CPU or graphics card support.)
Audio Realtek®ALC1220-VB CODEC
* The back panel line out jack supports DSD audio.
High Denition Audio
2/4/5.1/7.1-channel
* You can change the functionality of an audio jack using the audio software. To congure
7.1-channel audio, access the audio software for audio settings.
Support for S/PDIF Out
LAN Intel® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
Wireless
Communication
Module
Intel®Wi-Fi 6E AX211
- WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands
- BLUETOOTH 5.3
- Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
(Actual data rate may vary depending on environment and equipment.)
Expansion Slots CPU:
- 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)
* The PCIEX16 slot shares bandwidth with the M2C_CPU connector. The PCIEX16
slot operates at up to x8 mode when a device is installed in the M2C_CPU connector.
* For optimum performance, if only one PCI Express graphics card is to be installed,
be sure to install it in the PCIEX16 slot.
Chipset:
- 2 x PCI Express x16 slots, supporting PCIe 4.0 and running at x4 (PCIEX4_1,
PCIEX4_2)
Support for AMD CrossFire™ technology (PCIEX16 and PCIEX4)
Storage Interface CPU:
- 1 x M.2 connector (Socket 3, M key, type 25110/2280 PCIe 5.0 x4/x2 SSD
support) (M2C_CPU)
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD
support) (M2A_CPU)

- 9 -
Storage Interface Chipset:
- 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD
support) (M2Q_SB)
- 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)
(M2P_SB)
- 1 x M.2 connector (Socket 3, M key, type 2280 SATA and PCIe 4.0 x4/x2
SSD support) (M2M_SB)
- 4 x SATA 6Gb/s connectors
RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices
RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices
USB Chipset:
- 2 x USB Type-C®ports, with USB 3.2 Gen 2x2 support (1 port on the back
panel, 1 port available through the internal USB header)
- 1 x USB Type-C®port on the back panel, with USB 3.2 Gen 2 support
- 2 x USB 3.2 Gen 2 Type-A ports (red) on the back panel
- 2 x USB 3.2 Gen 1 ports available through the internal USB header
- 2 x USB 2.0/1.1 ports on the back panel
Chipset+USB 3.2 Gen 1 Hub:
- 4 x USB 3.2 Gen 1 ports on the back panel
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 4-pin ATX 12V power connector
1 x CPU fan header
1 x water cooling CPU fan header
4 x system fan headers
2 x system fan/water cooling pump headers
2 x addressable LED strip headers
2 x RGB LED strip headers
5 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 2x2 support
1 x USB 3.2 Gen 1 header
2 x USB 2.0/1.1 headers
1 x noise detection header
2 x Thunderbolt™add-in card connectors
1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI
2.0 module only)
1 x serial port header
1 x Q-Flash Plus button
1 x reset button
1 x reset jumper
2 x temperature sensor headers
1 x Clear CMOS jumper

- 10 -
Back Panel
Connectors
2 x USB 2.0/1.1 ports
2 x SMA antenna connectors (2T2R)
4 x USB 3.2 Gen 1 ports
1 x DisplayPort In port
1 x HDMI 2.0 port
2 x USB 3.2 Gen 2 Type-A ports (red)
1 x USB Type-C®port, with USB 3.2 Gen 2x2 support
1 x USB Type-C® port (DisplayPort), with USB 3.2 Gen 2 support
1 x RJ-45 port
1 x optical S/PDIF Out connector
2 x audio jacks
I/O Controller iTE®I/O Controller Chip
Hardware
Monitor
Voltage detection
Temperature detection
Fan speed detection
Water cooling ow rate detection
Fan fail warning
Fan speed control
* Whether the fan (pump) speed control function is supported will depend on the fan
(pump) you install.
Noise detection
BIOS 1 x 256 Mbit ash
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 specications.
Support for Q-Flash
Support for Q-Flash Plus
Support for Smart Backup
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 ATX Form Factor; 30.5cm x 24.4cm
* GIGABYTE reserves the right to make any changes to the product specications and product-related information without
prior notice.
&Please visit GIGABYTE's website for support lists of CPU, memory modules, SSDs, and M.2 devices.
https://www.gigabyte.com/Motherboard/Z790-AERO-G-rev-10?m=dl#support-dl
&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

- 11 -
2-3 Installing the CPU and CPU Cooler
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 specications. It is not recommended
that the system bus frequency be set beyond hardware specications since it does not meet the
standard requirements for the peripherals. If you wish to set the frequency beyond the standard
specications, please do so according to your hardware specications 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.
Alignment Key
Alignment Key
LGA1700 CPU Socket
Triangle Pin One Marking
of the CPU Socket
Notch
Notch
LGA1700 CPU
Triangle Pin One
Marking on the CPU
&Please visit GIGABYTE's website for details on hardware installation.
http://www.gigabyte.com/WebPage/210/quick-guide.html?m=sw

- 12 -
B. Installing the CPU
Follow the steps below to correctly install the CPU into the motherboard CPU socket.
w
u
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.
v
jGently press the CPU socket lever handle
down and away from the socket.
kCompletely lift up the CPU socket lock-
ing lever.
lUse the finger tab on the side of the
metal load plate to lift open the metal
load plate with the plastic protective cover
attached to it.
Hold the CPU with your ngers 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.
Make sure the CPU is properly installed and
then close the load plate. The plastic protec-
tive cover will pop off, just remove it. Secure
the lever under its retention tab to complete
the installation of the CPU.
* Always replace the plastic protective cover
when the CPU is not installed to protect
the CPU socket.
j
k
l
Finger Tab
Pin One
j
k
l

- 13 -
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.)
u
v
Apply an even and thin layer of thermal
grease on the surface of the installed CPU.
Place the cooler atop the CPU, aligning the
four push pins through the pin holes on the
motherboard. Push down on the push pins
diagonally.
j
j
kk
w
Finally, attach the power connector of
the CPU cooler to the CPU fan header
(CPU_FAN) on the motherboard.
CPU_FAN

- 14 -
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.
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.
When installing a single memory module, we recommend that you install it in the DDR5_A2
or DDR5_B2 socket.
DualChannelMemoryConguration
This motherboard provides four memory sockets and supports Dual Channel Technology. After the memory
is installed, the BIOS will automatically detect the specications 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
* Recommended Dual Channel Memory Conguration:
DDR5_A1 DDR5_A2 DDR5_B1 DDR5_B2
2 Modules - - DS/SS - - DS/SS
4 Modules DS/SS DS/SS DS/SS DS/SS
(SS=Single-Sided, DS=Double-Sided, "- -"=No Memory)
DDR5_A1
DDR5_A2
DDR5_B1
DDR5_B2

- 15 -
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.
PCIEX16 Slot

- 16 -
2-6 Back Panel Connectors
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specication. Use this port for USB devices.
SMA Antenna Connectors (2T2R)
Use this connector to connect an antenna.
USB 3.2 Gen 1 Port
The USB 3.2 Gen 1 port supports the USB 3.2 Gen 1 specication and is compatible to the USB 2.0
specication. Use this port for USB devices.
DisplayPort In port
The DisplayPort In port offers video outputs to the motherboard. Refer to the pictures below and the
USB Type-C® (USB 3.2 Gen 2) port for more information.
HDMI 2.0 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 4096x2160@60 Hz, but the actual resolutions supported are dependent on the
monitor being used.
Tighten the antennas to the antenna connectors and then aim the antennas correctly for better
signal reception.
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.)
•When removing the cable connected to a back panel connector, rst 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.
Step 1:
Connect the included DisplayPort cable from the
graphics card to the DisplayPort In port on the
back panel.
Step 2:
Then connect the USB Type-C®or DisplayPort
devices to USB Type-C®port to complete.

- 17 -
USB 3.2 Gen 2 Type-A Port (Red)
The USB 3.2 Gen 2 port supports the USB 3.2 Gen 2 specication and is compatible to the USB 3.2 Gen 1
and USB 2.0 specication. Use this port for USB devices.
USB Type-C®Port (with USB 3.2 Gen 2 Support)
This port supports GIGABYTE VisionLINK technology and has display and data transmission capabilities
with 20V@3A(60W) of power delivery. You can connect a drawing tablet to this port. This port also supports
standard USB Type-C®and DisplayPort display output. You can connect a USB Type-C®monitor to this port
or use an adapter cable to connect a standard DisplayPort monitor. The maximum supported resolution is
4096x2304@60 Hz when using a DisplayPort monitor, but the actual resolutions supported are dependent on
the monitor being used. Also, the connector is reversible and supports the USB 3.2 Gen 2 specication and
is compatible to the USB 3.2 Gen 1 and USB 2.0 specication. You can use this port for USB devices, too.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 2.5 Gbps data rate. The following
describes the states of the LAN port LEDs.
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 specication and is compatible to the USB 3.2 Gen 1
and USB 2.0 specication. Use this port for USB devices. Before using Q-Flash Plus (Note), make sure to
insert the USB ash drive into this port rst.
USB Type-C®Port (with USB 3.2 Gen 2x2 Support)
The reversible USB port supports the USB 3.2 Gen 2x2 specication and is compatible to the USB 3.2
Gen 2, USB 3.2 Gen 1, and USB 2.0 specications. Use this port for USB devices.
Line Out/Front Speaker Out
The line out jack.
Mic In/Rear Speaker Out
The Mic in jack.
Optical S/PDIF Out Connector
This connector provides digital audio out to an external audio system that supports digital optical audio.
Before using this feature, ensure that your audio system provides an optical digital audio in connector.
Activity LEDSpeed LED
LAN Port
Speed LED:
State Description
Green 2.5 Gbps data rate
Orange 1 Gbps data rate
Off 100 Mbps data rate
Activity LED:
State Description
Blinking Data transmission or receiving is occurring
On No data transmission or receiving is occurring
(Note) To enable the Q-Flash Plus function, please navigate to the "Unique Features" page of GIGABYTE's
website for more information.
&Please visit GIGABYTE's website for details on conguring the audio software.
https://www.gigabyte.com/WebPage/698/realtek1220-audio.html
Audio Jack Congurations:
Jack Headphone/
2-channel 4-channel 5.1-channel 7.1-channel
Line Out/Front Speaker Out aaaa
Mic In/Rear Speaker Out aaa
Front Panel Line Out/Side Speaker Out a
Front Panel Mic In/Center/Subwoofer
Speaker Out a a
You can change the functionality of an audio jack using the audio software. To congure
7.1-channel audio, access the audio software for audio settings.

- 18 -
2-7 Onboard Buttons and LEDs
Quick Buttons
The reset button (RST_SW) allows users to quickly turn on/off the computer in an open-case environment when
they want to change hardware components or conduct hardware testing.
RST_SW
The reset button provides you with several functions to use. To remap the button to perform different
tasks, please navigate to the "BIOS Setup" page of GIGABYTE's website and search for "RST_SW
(MULTIKEY)" for more information.
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 ash the BIOS automatically by
simply pressing the Q-Flash Plus button. The QFLED will ash when the BIOS matching and ashing activities
start and will stop ashing when the main BIOS ashing is complete.
QFLED QFLASH_PLUS
To enable the Q-Flash Plus function, please navigate to the "Unique Features" page of GIGABYTE's
website for more information.
QFLASH_PLUS
QFLED

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CPU: CPU status LED
DRAM: Memory status LED
VGA: Graphics card status LED
BOOT: Operating system status LED
CPU DRAM
VGA BOOT
Status LEDs
The status LEDs show whether the CPU, memory, graphics card, and operating system are working properly
after system power-on. If the CPU/DRAM/VGA LED is on, that means the corresponding device is not working
normally; if the BOOT LED is on, that means you haven't entered the operating system yet.

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2-8 Internal Connectors
1) ATX_12V_2X2/ATX_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN1/2/3/4
5) SYS_FAN5/6_PUMP
6) CPU_OPT
7) EC_TEMP1/EC_TEMP2
8) D_LED1/D_LED2
9) LED_C1/LED_C2
10) NOISE_SENSOR
11) SATA3 4/5/6/7
12) M2C_CPU/M2A_CPU/M2Q_SB/M2P_SB/M2M_SB
13) F_PANEL
14) F_AUDIO
15) F_U320G
16) F_U32
17) F_USB1/F_USB2
18) COM
19) SPI_TPM
20) THB_C1/THB_C2
21) CLR_CMOS
22) RST
23) BAT
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.
1321
16
10
12
5
2
7
11
20
15
7 4171814 8 19
1
9
23
22
12
12
12
12
3 8 96