Intel ATX12V 用户手册
ATX12V Power Supply Design Guide
Version 2.0
33
Figure 10. ATX12V Power Supply Connectors
(Pin-side view, not to scale)
1
1
+3.3
+3.3
+3.3
- 12V
CO
CO
+5V
PS_O
CO
CO
+5V
CO
CO
CO
PWR_
N
+5V
+5V
+12V
+5V
+12V
+5V
+3.3V
CO
Main Power Connector
1
13
+3.3V +3.3V
+3.3V
-
12V
COM COM
+5V
PS_ON#
COM
COM
+5V COM
COM
COM
PWR_ON NC
+5VSB
+5V
+12V1
+5V
+12V1
+5V
+3.3V
COM
Main Power Connector