Gigabyte X299-WU8 (rev. 1.0) [26/136] 2 atx_12v_2x4_1 atx_12v_2x4_1 atx 2x4 12v power connector and 2x12 main

Gigabyte X299-WU8 (rev. 1.0) [26/136] 2 atx_12v_2x4_1 atx_12v_2x4_1 atx 2x4 12v power connector and 2x12 main
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Hardware Installation
1/2) ATX_12V_2X4_1/ATX_12V_2X4_1/ATX (2x4 12V Power Connector 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.
DEBUG
PORT
G.QBOFM
131
2412
ATX
ATX_12V_2X4_1/ATX_12V_2X4_2:
Pin No. Denition
1 GND(Onlyfor2x4-pin12V)
2 GND(Onlyfor2x4-pin12V)
3 GND
4 GND
5 +12V(Onlyfor2x4-pin12V)
6 +12V(Onlyfor2x4-pin12V)
7 +12V
8 +12V
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)
DEBUG
PORT
G.QBOFM
ATX_12V_2X4_1/
ATX_12V_2X4_2
8
4
5
1

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