Asus B85-PRO Gamer User Manual page 74

The following four items appear only when you set Chassis1/2 Fan Profile to [Manual].
Chassis Fan 1/2/3 Upper Temperature [70]
Use the <+> and <-> keys to adjust the upper limit of the Chassis temperature. The
values range from 40°C to 75°C.
Chassis Fan 1/2/3 Max. Duty Cycle(%) [100]
Use the <+> and <-> keys to adjust the maximum chassis fan 1/2/3/4 duty cycle. The
values range from 60% to 100%. When the chassis temperature reaches the upper
limit, the chassis fan 1/2/3/4 will operate at the maximum duty cycle.
Chassis Fan 1/2/3 Lower Temperature [40]
Displays the lower limit of the chassis temperature.
CHASSIS Fan 1/2/3 Min. Duty Cycle(%) [60]
Use the <+> and <-> keys to adjust the minimum chassis fan duty cycle. The values
range from 60% to 100%. When the chassis temperature is under 40°C, the chassis
fan will operate at the minimum duty cycle.
2.7.7 Anti Surge Support [Enabled]
This item allows you to enable or disable the Anti Surge function.
Configuration options: [Disabled] [Enabled]
2-38 Chapter 2: Getting started