18
Overview of Components
CPUFAN1~2, SYSFAN1~3: Fan Connectors
Voltage Mode. PWM Mode fan connectors provide constant 12V output and adjust fan
speed with speed control signal. Voltage Mode fan connectors control fan speed by
noisy.
1
1 Ground 2 +12V
3 Sense 4
PWM Mode fan connector
Voltage Mode fan connector
Controlling the fan speed
There are two ways to manage fan speed. One is to go to BIOS > HARDWARE
MONITOR. The other is to use COMMAND CENTER application.
BIOS > HARDWARE MONITOR COMMAND CENTER
Both methods offer gradient points of the fan speed that allow you to adjust fan speed
1
SYSFAN1/ SYSFAN2
1
SYSFAN3
1 Ground 2
3 Sense 4