Asus Pundit-R350 Pundit-R350 User''s Manual for English Edition - Page 66

Motherboard info, CPU and chassis fan connectors 3-pin CPU_FAN, CHA_FAN, Internal audio

Page 66 highlights

8. Internal audio connectors (4-pin AUX, CD) These connectors allow you to receive stereo audio input from sound sources such as a optical drive, TV tuner, or MPEG card. ® Internal Audio connectors CD AUX Left Audio Channel Ground Right Audio Channel 9. CPU and chassis fan connectors (3-pin CPU_FAN, CHA_FAN) The fan connectors support the proprietary CPU fan and chassis fan. Connect the fan cable to the connector matching the black wire to the ground pin. CHA_FAN Rotation +12V GND ® CPU_FAN GND +12V Rotation Fan power 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! 66 Chapter 4: Motherboard info

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66
Chapter 4: Motherboard info
9.
CPU and chassis fan connectors (3-pin CPU_FAN, CHA_FAN)
The fan connectors support the proprietary CPU fan and chassis fan.
Connect the fan cable to the connector matching the black wire to the
ground pin.
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!
Fan power connector
CHA_FAN
CPU_FAN
GND
Rotation
+12V
GND
Rotation
+12V
8.
Internal audio connectors (4-pin AUX, CD)
These connectors allow you to receive stereo audio input from sound
sources such as a optical drive, TV tuner, or MPEG card.
Internal Audio connectors
CD
Right Audio Channel
Left Audio Channel
Ground
AUX