Asus K8U-X - Socket 754 Motherboard User Manual page 32

4. Internal audio connectors (4-pin CD, AUX)
These connectors allow you to receive stereo audio input from sound sources
such as a CD-ROM, TV tuner, or MPEG card.
K8U-X Internal audio connectors
5. CPU and chassis fan connectors (3-pin CPU_FAN, CHA_FAN)
The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or
a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan
connectors on the motherboard, making sure that the black wire of each cable
matches the ground pin of the connector.
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!
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K8U-X Fan connectors
Right Audio Channel
CD (Black)
Ground
Left Audio Channel
Right Audio Channel
AUX (White)
Ground
Left Audio Channel
CPU_FAN
CHA_FAN
Chapter 1: Product Introduction