Gigabyte Z490 GAMING X AX User Manual

DEBUG
PORT
G.QBOFM
131
24
12
ATX
1/2) ATX_12V_2X2/ATX_12V_2X4/ATX (2x2, 2x4, 12V Power Connectors and 2x12 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,rst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.
ATX:
Pin No. Denition Pin No. Denition
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 GND 15 GND
4 +5V 16 PS_ON (soft On/Off)
5 GND 17 GND
6 +5V 18 GND
7 GND 19 GND
8 Power Good 20 NC
9 5VSB (stand by +5V) 21 +5V
10 +12V 22 +5V
11 +12V (Only for 2x12-pin
ATX)
23 +5V (Only for 2x12-pin ATX)
12 3.3V (Only for 2x12-pin ATX) 24 GND(Onlyfor2x12-pinATX)
ATX_12V_2X4:
Pin No. Denition Pin No. Denition
1 GND(Onlyfor2x4-pin12V) 5 +12V (Only for 2x4-pin 12V)
2 GND(Onlyfor2x4-pin12V) 6 +12V (Only for 2x4-pin 12V)
3 GND 7 +12V
4 GND 8 +12V
DEBUG
PORT
G.QBOFM
ATX_12V_2X4
41
85
ATX_12V_2X2:
Pin No. Denition
1 GND
2 GND
3 +12V
4 +12V
ATX_12V_2X2
3 4
21
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Gigabyte Z490 GAMING X AX Specifications

General

Audio chip	Realtek ALC1200
Component for	PC
Motherboard chipset	Intel Z490 Express
PC health monitoring	FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	ATX
Motherboard chipset family	Intel
Windows operating systems supported	Windows 10 x64
Bundled software	Norton Internet Security (OEM) cFosSpeed
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	256 Mbit
Clear CMOS jumper	Yes
Desktop Management Interface (DMI) version	2.7
HDMI version	1.4
PS/2 ports quantity	1
DVI-D ports quantity	0
WiFi-AP antenna jack	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.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	5
Number of SATA III connectors	6
PCI Express x1 (Gen 3.x) slots	3
RAID levels	0, 1, 5, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	512 MB
Parallel processing technology support	2-Way CrossFireX, Quad-GPU CrossFireX
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Ethernet interface type	Gigabit Ethernet
Processor socket	LGA 1200 (Socket H5)
Compatible processor series	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Core i9, Intel Pentium
Memory channels	Dual-channel
Memory slots type	DIMM
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2666, 2800, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3666, 3733, 3800, 3866, 4000, 4133, 4266, 4300, 4400, 4500, 4600 MHz

Weight and Dimensions

Depth	230 mm
Width	305 mm