Intel AW8D - Manual (Page 43)

BIOS Setup
AW8D 3-9
Click key to enter its submenu (2 nd FanEQ Group):
AUX1~3 FanEQ Control
When set to [Enabled], these items control the AUX fan speed by the following setting
combinations.
- Reference Temperature
This item selects the reference point for taking temperature among the available options of CPU,
SYS, and PWM Temperature, but there is only one “CPU Temperature” item to choose for the
“CPU FanEQ Control”.
- Control Temperature High/Low
These items set the high and low temperature limit that you want to do the fan speed control.
- DC Fan Voltage High/Low
These items set the high and low voltage limit that you want to provide the fan with.
※ The value of high limit must be set above the one of low limit.