Asus P5VD2-MX SE User Manual page 37

5. ATX power connectors (2-pin EATXPWR, -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.
P5VD2-MX SE ATX Power Connectors
6. Speaker out connector (-pin SPEAKER)
This connector is for the case-mounted speaker and allows you to hear system
beeps and warnings.
P5VD2-MX SE Speaker Out Connector
ASUS P5VD2-MX SE Motherboard
ATX12V
+12V DC
+12V DC
GND
GND
SPEAKER
Speaker Out
GND
GND
+5V
1
EATXPWR
+3 Volts Ground
+12 Volts +5 Volts
+12 Volts +5 Volts
+5V Standby +5 Volts
Power OK -5 Volts
Ground Ground
+5 Volts Ground
Ground Ground
+5 Volts PSON#
Ground Ground
+3 Volts -12 Volts
+3 Volts +3 Volts
1-27