Asus P3-PE5 User Guide - Page 57

6. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) These connectors are for ATX power supply plugs. 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. R ATX Power Connector ATX12V GND +12VDC GND +12VDC EATXPWR +3 Volts -12 Volts Ground PSON# Ground Ground Ground -5 Volts +5 Volts +5 Volts +5 Volts Ground +3 Volts +3 Volts Ground +5 Volts Ground +5 Volts Ground Power O +5V Standby +12 Volts +12 Volts +3 Volts • Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot. • Use of a PSU with a higher power output is recommended when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate. • Make sure that your power supply unit (PSU) can provide at least the minimum power required by your system. 7. Internal audio connectors (4-pin CD, 4-pin AUX) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. R Internal Audio Connectors Right Audio Channel Ground Ground Left Audio Channel CD (black) Right Audio Channel Ground Ground Left Audio Channel AUX (White) Enable the CD-IN function in the audio utility when using this connector. ASUS Pundit P3-PE5 4-