Asus K8V-VM Ultra K8V-VM Ultra User's Manual for English Edition - Page 33

5. 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 fit completely. • Do not forget to connect the 4-pin ATX +12V power plug; otherwise, the system does not boot up. • Make sure that your ATX 12V power supply can provide 12A on the +12V lead and at least 1A on the +5-volt standby lead (+5VSB). The minimum recommended wattage is 300 W, or 350 W for a fully configured system. The system can become unstable or will not boot up if the power is inadequate. ATX12V EATXPWR K8V-VM ULTRA +12V DC GND +12V DC GND +3 Volts +12 Volts +12 Volts +5V Standby Power OK Ground +5 Volts R r Ground +5 Volts Ground +3 Volts K8V-VM ULTRA ATX Power Connector +3 Volts Ground +5 Volts +5 Volts +5 Volts -5 Volts Ground Ground Ground PSON# Ground -12 Volts +3 Volts 6. Speaker out connector (4-pin SPEAKER) This connector is for the case-mounted speaker and allows you to hear system beeps and warnings. K8V-VM ULTRA +5V GND GND Speak Out SPEAKER 1 R r K8V-VM ULTRA Speaker Out Connector ASUS K8V-VM Ultra Motherboard 1-23