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Chapter 1: Product introduction
7. ATX power connectors (24-pin EATXPWR,
4-pin ATX12V)
These connectors are for an ATX power supply. The plugs from the power
supply are designed to t these connectors in only one orientation. Find the
proper orientation and push down rmly until the connectors completely t.
•
Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the
system will not boot up.
• Use a PSU with a minimum power rating of 300 W on this motherboard.
Use of a PSU with a higher power output is recommended when
conguring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
®
P5VD2-X
P5VD2-X ATX power connectors
EATXPWRATX12V
+12V DC
GND
+12V DC
GND
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
-5 Volts
+5 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 Volts
+3 Volts
+5 Volts
Ground
8. Internal audio connectors (4-pin CD [Black])
This connector allows you to receive a stereo audio input from sound source
such as a CD-ROM, TV tuner, MPEG card or modem.
®
P5VD2-X
P5VD2-X Internal audio connector
CD(Black)
Right Audio Channel
Left Audio Channel
Ground
Ground