Gigabyte Z690 AORUS TACHYON User Manual page 24

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_ _B
1/2) ATX_12V_2X4_1/ATX_12V_2X4_2/ATX (2x4 12V Power Connector and 2x12 Main
Power Connector)
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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.
S F_
B_
S S_F
B
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F_USB3 F_USB30 3
ATX:
Pin No. Definition
10
11
12
S _
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.
24
12
1 3.3V
2 3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power Good
9 5VSB (stand by +5V)
+12V
+12V (Only for 2x12-pin
ATX)
3.3V (Only for 2x12-pin
ATX)
5 8
1 4
_3
ATX_12V_2X4_1/ATX_12V_2X4_2
13
1
ATX
Pin No. Definition
13 3.3V
14 -12V
15 GND
16 PS_ON (soft On/Off)
17 GND
18 GND
19 GND
20 NC
21 +5V
22 +5V
23 +5V (Only for 2x12-pin ATX)
24 GND (Only for 2x12-pin ATX)
- 24 -
_ F
_ 0 F
ATX_12V_2X4_1/ATX_12V_2X4_2:
Pin No. Definition
1 GND (Only for 2x4-pin 12V)
2 GND (Only for 2x4-pin 12V)
3 GND
U
4 GND
5 +12V (Only for 2x4-pin 12V)
6 +12V (Only for 2x4-pin 12V)
7 +12V
8 +12V