Asus P6-P8H61E - Manual (Page 43)

3-5 ASUS P6-P8H61E
2. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1)
Connect the fan cables to the fan connectors on the motherboard, ensuring 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. Insufficient air flow inside
the system may damage the motherboard components. These are not jumpers! DO NOT
place jumper caps on the fan connectors!
Only the 4-pin CPU fan connector supports the ASUS Q-Fan feature.
P8H6110L/P6-P8H61E/DT_MB
P8H6110L/P6-P8H61E/DT_MB fan connectors
CHA_FAN1
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
GND CPU
FA
N PW
R
CPU
FA
N IN
CPU
FA
N PW
M
CPU_FAN