3. HARDWARE SETUP 18) 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 power- ing 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.
+3.3 Volts -12.0 Volts Ground Power Supply On +3.3 Volts +3.3 Volts Ground +5.0 Volts Ground +5.0 Volts Ground Ground Connectors 3. H/W SETUP Ground -5.0 Volts +5.0 Volts +5.0 Volts Power Good Ground +5V Standby +12.0 Volts CUV4X ATX Power Connector 19) 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 Power Supply Thermal Sensor CUV4X Thermal Sensor Connector 38 ASUS CUV4X User’s Manual CUV4X CUV4X