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ASUS P8Z77-V LX2
1-23
Chapter 1
Chapter 1
Chapter 1
Chapter 1
6. CPU, chassis, and power fan connectors
(4-pin CPU_FAN, 4-pin CHA_FAN1/2; 3-pin PWR_FAN)
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. Insufcient air ow inside the
system may damage the motherboard components. These are not jumpers! Do not place
jumper caps on the fan connectors!
The CPU_FAN connector supports the CPU fan of maximum 1A (12 W) fan power.
P8Z77-V LX2
P8Z77-V LX2 Fan connectors
PWR_FAN
CPU_FAN
CHA_FAN1
Rotation
+12V
GND
CHA_FAN2
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
GND
CHA FAN PWR
CHA FAN IN
CHA FAN PWM
CHA FAN PWM
CHA FAN IN
CHA FAN PWR
GND