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Chapter 2 Installation Instructions
875A02 User Manual
Fan Connectors: CPU_FAN, GMCH_FAN, FAN1
There are three fan headers on this motherboard. The fans are always turned
ON in S0/S1 modes and OFF in S3/S4/S5 modes. The CPU/system fan speed
can be monitored in the PC Health section of the BIOS.
Audio Connectors: CD_IN, AUX_IN
To receive audio input from the CD-ROM, attach its audio connector to the CD_IN/
AUX_IN audio headers on the motherboard.
+12V
GMCH_FAN
NC
GND
1
+12V
FAN1
SENSE
GND
1
+12V
CPU_FAN
SENSE
GND
1
AUX_IN
AUX_R
GND
AUX_L
1
CD_IN
CD_L
GND
CD_R
1