Asus A7V400-MX SE A7V400-MX SE user's manual for English version - Page 35

9 . Digital audio connector (4-1 pin SPDIF) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port(s). Connect the S/PDIF out module cable to this connector, then install the module to a slot opening at the back of the system chassis. The S/PDIF module is purchased separately. +5V SPDIFOUT GND A7V400-MX SE SPDIF A7V400-MX SE Digital audio connector 10. ATX power connector (20-pin ATXPWR) This connector is for the 20-pin ATX power supply plug. The plug from the power supply is designed to fit this connector in only one orientation. Find the proper orientation and push down firmly until the connector completely fit. ATXPWR A7V400-MX SE +12.0VDC +5VSB PWR_OK COM +5.0VDC COM +5.0VDC COM +3.3VDC +3.3VDC +5.0VDC +5.0VDC -5.0VDC COM COM COM PS_ON# COM -12.0VDC +3.3VDC A7V400-MX SE ATX power connector If you will need to replace the power supply in the future, make sure that your new ATX 12V power supply can provide 8 A on the +12 V lead and at least 1 A on the +5 V 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. ASUS A7V400-MX SE 1-25