SOYO SY-P4I845PE - Manual (Page 34)

Hardware Installation SY-P4I845PE
30
3.3V
-12V
GND
PS-ON
GND
GND
GND
-5V
5V
5V
3.3V
3.3V
GND
5V
GND
5V
GND
PW-OK
5VSB
12V
ATX Power
The Motherboard requires a power supply with at least 350 Watts and a
"power good" signal. Make sure the ATX power supply can take at 1.5 A
max current * load on the 5V Standby lead (5VSB) to meet the standard
ATX specification.
* Note: If you use the Wake-On-LAN (WOL) function, make sure the ATX
12V power supply can support at least 720 mA on the 5V Standby lead
(5VSB).
Please install the ATX power according to the following pin assignment:
Pay special care to the directionality.
Pin1
COM +12VDC
+12VDC
+12V Power Connector
COM
Pin3