.3

H/WConnectors

SETUP

3.HARDWARE SETUP

19)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.

+12.0Volts +5.0 Volts

+5V Standby +5.0 Volts

Power Good -5.0 Volts

Ground Ground

+5.0 Volts Ground

Ground Ground

+5.0 Volts Power Supply On

Ground Ground

+3.3 Volts -12.0Volts

+3.3 Volts +3.3Volts

A7V133

ATX

A7V133 ATX Power Connector

20)Power Supply Thermal Sensor Connector (2-pin block JTPWR)

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

JTPWR

1

A7V133

A7V133 Power Supply Thermal Sensor Connector

42

ASUS A7V133 User’s Manual