6.CPU, chassis, and power fan connectors(4-pin CPU_FAN, 4-pin CHA_FAN1/2; 3-pin PWR_FAN)
P8Z77-V LX2 Fan connectors
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.
CPU_FAN CHA_FAN2
GND CPU FAN PWR CPU FAN IN CPU FAN PWM | GND CHA FAN PWR CHA FAN IN CHA FAN PWM | |||||||||
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CHA_FAN1 PWR_FAN
CHA FAN PWM CHA FAN IN CHA FAN PWR GND | Rotation +12V GND |
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!
The CPU_FAN connector supports the CPU fan of maximum 1A (12 W) fan power.
Chapter 1
ASUS |