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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 fit these connectors in only one orientation. Find the
proper orientation and push down firmly until the connectors completely fit.
•
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
configuring 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
EATXPWR
A
TX12V
+12V DC
GND
+12V DC
GND
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 V
olts
-5 Volts
+5 Volts
+3 Volts
-12 V
olts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 V
olts
+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 A
udio Channel
Left A
udio Channel
Ground
Ground