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ASUS Pundit P3-PH5
7. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are for ATX power supply plugs. The plugs from the power
supply are pre-connected to these connectors. If you have disconnected
them during installation, nd the proper orientation and push down the plugs
rmly to the connectors until they t.
Important notes on the motherboard power requirements
R
P5B-VM
P5B-VM
ATX Power Connector
EATXPWR
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
-5 Volts
+5 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 Volts
+3 Volts
+5 Volts
Ground
EATX12V
GND
+12V DC
GND
+12V DC
• Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the
system will not boot up.
• The system comes with a proprietary ATX 12 V Specication 2.0 power
supply unit (PSU) with a minimum 275 W power rating.