Gigabyte GA-M61VME-S2 User Manual page 43

CPU Smart FAN Control
Disabled
Enabled
CPU Smart FAN Mode
This option is available only when CPU Smart FAN Control is enabled.
Auto
Voltage
PWM
(Note) Whether the CPU Smart FAN Control function is supported will depend on the CPU you install.
(Note)
Disable this function.
When this function is enabled, CPU fan will run at different speed depending
on CPU temperature. Users can adjust the fan speed with Easy Tune
based on their requirements. (Default value)
BIOS autodetects the type of CPU fan you installed and sets the optimal
CPU Smart FAN control mode for it. (Default value)
Set to Voltage when you use a CPU fan with a 3-pin fan power cable.
Set to PWM when you use a CPU fan with a 4-pin fan power cable.
- 43 - BIOS Setup