Installing the Motherboard
6
3. Install Power
PWR1: Standard 24-pin ATX power supply connector
Refer to the motherboard image below for power connectors location.
1
VCC3
13
VCC3
2
VCC3
14
-12V
3
GND
15
GND
4
VCC5
16
PS_ON
5
GND
17
GND
6
VCC5
18
GND
7
GND
19
GND
8
PWR-OK
20
RES
9
5VSB
21
VCC5
10
+12V
22
VCC5
11
+12V
23
VCC5
12
VCC3
24
GND
Pin Signal Name Pin Signal Name
PWR2: Auxiliary 4-pin ATX power supply connector
4
+12V
3
+12V
2
GND
1
GND
Pin Signal Name
4
3
PWR1
PWR2
1
2
1
2 4
1 3
1 2
