ATX
13
1
24
ATX_12V
FDD
IDE
ATX1
Pin No.
12
Definition
1
3.3V
2
3.3V
3
GND
4
+5V
5
GND
6
+5V
7
GND
8
Power Good
9
5VSB (stand by +5V)
10
+12V
11
+12V (Only for 2x12-pin ATX)
12
3.3V (Only for 2x12-pin ATX)
- 19 -
Pin No.
Definition
13
3.3V
14
-12V
15
GND
16
PS_ON (soft On/Off)
17
GND
18
GND
19
GND
20
-5V
21
+5V
22
+5V
23
+5V (Only for 2x12-pin ATX)
24
GND (Only for 2x12-pin ATX)
Hardware Installation