ATX:
AT:
P8:
Pin
Name
Color
Description
1
PG
Orange
Power Good, +5 VDC when all voltages has stabilized
2
+5V
Red
+5 VDC (or n/c)
3
+12V
Yellow
+12 VDC
4
-12V
Blue
-12 VDC
5
GND
Black
Ground
6
P9:
-5V
White or Yellow
-5 VDC
+5 VDC
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