Asus P5GD1 User Manual page 31

4. When the fan and heatsink assembly is in place, connect the CPU fan
cable to the connector on the motherboard labeled CPU_FAN.
P5GD1
Do not forget to connect the CPU fan connector! Hardware monitoring
errors can occur if you fail to plug this connector.
A S U S P 5 G D 1 A S U S P 5 G D 1 A S U S P 5 G D 1
A S U S P 5 G D 1 A S U S P 5 G D 1
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
2 - 1 1 2 - 1 1 2 - 1 1
2 - 1 1 2 - 1 1