Asus M3N-HT Deluxe/Mempipe - Manual (Page 36)

2-10 Chapter 2: Hardware information
5. When the fan and heatsink assembly is in place, connect the CPU fan cable
to the connector on the motherboard labeled CPU_FAN.
• Do not forget to connect the CPU fan connector! Hardware monitoring
errors can occur if you fail to plug this connector.
• This connector is backward compatiable with old 3-pin CPU fan.
M3N-HT DELUXE
M3N-HT DELUXE CPU fan connector
CPU_FAN
GND CPU F
AN PWR
CPU F
AN IN
CPU F
AN PWM