.3

H/WConnectors

SETUP

3.HARDWARE SETUP

29)ATX Power Supply Connector (20-pin block ATXPWR)

This connector connects to an ATX power supply. The plug from the power sup- ply will only insert in one orientation because of the different hole sizes. Find the proper orientation and push down firmly making sure that the pins are aligned.

IMPORTANT: Make sure that your ATX power supply can supply at least 10mA on the +5-volt standby lead (+5VSB). You may experience difficulty in powering ON your system if your power supply cannot support the load. For Wake- On-LAN support, your ATX power supply must supply at least 720mA +5VSB.

 

+3.3Volts

+3.3 Volts

 

-12.0Volts

+3.3 Volts

 

Ground

Ground

 

Power Supply On

+5.0 Volts

P3W

Ground

Ground

 

Ground

+5.0 Volts

 

Ground

Ground

 

-5.0

Volts

Power Good

 

+5.0

Volts

+5V Standby

 

+5.0

Volts

+12.0Volts

P3W ATX Power Connector

30)Thermal Sensor Connector (2-pin JTPWR)

If you have a power supply with thermal monitoring, connect its thermal sensor cable to this connector.

JTPWR

Power Supply

Thermal Sensor Connector

P3W

P3W Thermal Sensor Connector

46

ASUS P3W User’s Manual