Intel ATX12V - Manual (Page 33)

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