7
ATXPWR1: PCI-E power connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+5V
2
GND
3
GND
4
+12V
ATX1: 24-pin ATX power source connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
GND
15
GND
4
+5V
16
PS_ON
5
GND
17
GND
6
+5V
18
GND
7
GND
19
GND
8
Power good
20
-5V
9
5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
GND
CPU12V1: +12V power source connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
GND
3
+12V
4
+12V
CPU_FAN1: CPU fan connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
+12V
3
FANIO
4
PWM