Connecting Case Components
After you have installed the motherboard into a case, you can begin connecting the motherboard
components. Refer to the following:
1
2
CPU_FAN/SYS_FAN: CPU/System Cooling FAN Power Connectors
Connect the CPU cooling fan cable to CPU_FAN.
Connect the system cooling fan connectors to SYS_FAN.
Pin
Signal Name
1
GND
2
+12V
3
Sense
4
PWM
Signal Name
Function
System Ground
Power +12V
Sensor
CPU FAN control
Function
73