Asus M2V - Connecting the CPU Fan Cable

2-10 Chapter 2: Hardware information
2.3.3 Connecting the CPU fan cable
When the heatsink and fan assembly is in place, connect the CPU fan
cable to the connector on the motherboard labeled CPU_FAN.
M2 V
M2V CPU Fan Connector
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
• Do not forget to connect the CPU fan connector! CPU overheating
and hardware monitoring errors may occur if you fail to plug this
connector.
• This connector is also compatible with the old 3-pin CPU fan.