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Hardware Configuration
MB991AF
User’s Manual
27
2
2.5.9
ATX Power Connector (J24)
1
13
24
12
Pin
Assigment
Pin
Assigment
1
3.3V
13
3.3V
2
3.3V
14
-12V
3
Ground
15
Ground
4
+5V
16
PS-ON
5
Ground
17
Ground
6
+5V
18
Ground
7
Ground
19
Ground
8
Power good
20
-5V
9
5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
3.3V
24
Ground