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6.
CPU and Chassis Fan Connectors
(3-pin CHA_FAN1, CPU_FAN1)
The two fan connectors support cooling fans of 350mA (4.2 Watts) or a total
of 1A (12W) at +12V. Orient the fans so that the heat sink fins allow air flow to
go across the onboard heat sinks instead of the expansion slots. The fan
wiring and plug may vary depending on the fan manufacturer. Connect the
fan cable to the connector matching the black wire to the ground pin.
P4SGL-MX
®
P4SGL-MX 12-Volt Cooling Fan Power
Do not forget to connect the fan cables to the fan connectors. Lack of
sufficient air flow within the system may damage the motherboard
components. These are not jumpers! DO NOT place jumper caps on
the fan connectors!
7.
Internal audio connectors (4-pin AUX, CD)
These connectors allow you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
P4SGL-MX
®
P4SGL-MX Internal Audio Connectors
1-16
CHA_FAN1
CPU_FAN1
GND
+12V
Rotation
CD (Black) AUX (White)
Left Audio Channel
Ground
Ground
Right Audio Channel
Chapter 1: Motherboard Information
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