Gigabyte Z790 UD AX User Manual

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2-7 Onboard Buttons and LEDs
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.
To enable the Q-Flash Plus function, please navigate to the "Unique Features" page of GIGABYTE's
website for more information.
QFLASH_PLUS
QFLED
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.
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.
RST_SW

Gigabyte Z790 UD AX Specifications

General

Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Core i9, Intel Pentium Gold
Supported processor sockets	LGA 1700
Maximum internal memory supported by processor	192 GB
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR5-SDRAM
Supported memory clock speeds	4000, 4800, 5200, 5400, 5600, 5800, 6000, 6200, 6400, 6600, 6800, 7000, 7200, 7400, 7600 MHz
Supported memory clock speed (max)	7600 MHz
Supported memory module capacities	1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB, 48GB
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Bluetooth version	5.3
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
WLAN controller model	Intel Wi-Fi 6E AX211
Ethernet interface type	2.5 Gigabit Ethernet
USB 2.0 connectors	2
Number of SATA III connectors	6
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
Headphone outputs	3
USB connector type	USB Type-A, USB Type-C
DisplayPort version	1.2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity	0
RAID levels	0, 1, 5, 10
Supported storage drive types	HDD & SSD
Number of storage drives supported	9
Supported storage drive interfaces	M.2, PCI Express 4.0, SATA III
Cables included	SATA
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	256 Mbit
Desktop Management Interface (DMI) version	2.7
DirectX version	12.0
Maximum resolution	4096 x 2304 pixels
Parallel processing technology support	Crossfire
Component for	PC
Product color	Black
Motherboard chipset	Intel Z790
PC health monitoring	FAN, Temperature, Voltage, Water cooling
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
Warranty period	3 year(s)
Battery type	CR2032
Battery weight	3 g
Battery technology	Lithium-Manganese Dioxide (LiMnO2)
Country of origin	China
Quantity per shipping (inner) case	1 pc(s)
Package depth	270 mm
Package width	335 mm
Package height	80 mm
Package weight	2017.5 g

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	35 mm