Asus P4GE-MX Motherboard DIY Troubleshooting Guide - Page 27

3. ATX power connectors (20-pin ATX_POWER1, 4-pin ATX12V1) These connectors connect to an ATX 12V power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. In addition to the 20-pin ATX power connector, this motherboard requires that you connect the 4-pin ATX +12V power plug to provide sufficient power to the CPU. ATX_POWER1 Pin 1 +12.0VDC +5VSB ATX12V1 PWR_OK COM ® P4GE-MX +12V DC GND +12V DC GND +5.0VDC COM +5.0VDC COM +3.3VDC P4GE-MX ATX power connectors +3.3VDC +5.0VDC +5.0VDC -5.0VDC COM COM COM PS_ON# COM -12.0VDC +3.3VDC Make sure that your ATX 12V power supply can provide 8A on the +12V lead and at least 1A on the +5-volt standby lead (+5VSB). The minimum recommended wattage is 230W, or 300W for a fully configured system. The system may become unstable and may experience difficulty powering up if the power supply is inadequate. 4. Internal audio connectors (4-pin CD, AUX) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. Left Audio Channel Ground Ground Right Audio Channel Left Audio Channel Ground Ground Right Audio Channel ® P4GE-MX CD(Black) AUX(White) P4GE-MX Internal audio connectors ASUS P4GE-MX motherboard 1-17