Hardware Configuration
J24: System fan connector
PIN No.
Signal Description
1 Ground
2
Fan speed control (voltage control)
3
Fan speed sense
J26: System fan connector
PIN No.
Signal Description
1 Ground
2
Fan speed control (voltage control)
3
Fan speed sense
J28: ATX power connector
PIN No.
Signal Description
PIN No.
Signal Description
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PWR_OK
9
+5V stand by
10
+12V
11 +3.3V
12 -12V
13 Ground
14 PS_ON#
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
20 +5V
WADE-8066 User’s Manual
2-14