Filter
Top Products
GA-GC230D Motherboard - 16 -
1/2) ATX_12V/ATX (2x2 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, 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.
Pin No. Definition
11 3.3V
12 -12V
13 GND
14 PS_ON(soft On/Off)
15 GND
16 GND
17 GND
18 -5V
19 +5V
20 +5V
Pin No. Definition
1 3.3V
2 3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power Good
9 5V SB(stand by +5V)
10 +12V
ATX :
11
1
20
10
ATX
ATX_12V
3
4
1
2
ATX_12V :
Pin No. Definition
1 GND
2 GND
3 +12V
4 +12V