Asus Z97-E/USB3.1 User Manual page 79

The following four items appear only when you set Chassis Fan 1/2/3 Profile to [Manual].
Chassis Fan 1/2/3 Upper Temperature [70]
Use the <+> or <‑> keys to adjust the upper limit of the CPU temperature. The values
range from 45°C to 75°C.
Chassis Fan 1/2/3 Max. Duty Cycle(%) [100]
Use the <+> or <‑> keys to adjust the maximum chassis fan duty cycle. The values
range from 60% to 100%. When the chassis temperature reaches the upper limit, the
chassis fan will operate at the maximum duty cycle.
Chassis Fan 1/2/3 Middle Temperature [45]
Use the <+> or <‑> keys to set the value for Chassis Fan Middle Temperature.
Chassis Fan 1/2/3 Middle Duty Cycle(%) [60]
Use the <+> or <‑> keys to adjust the chassis fan middle duty cycle. The values range
from 60% to 100%.
Chassis Fan 1/2/3 Lower Temperature [40]
Use the <+> or <‑> keys to adjust the chassis fans' lower temperature. The values
range from 40% to 75%.
Chassis Fan 1/2/3 Min. Duty Cycle(%) [60]
Use the <+> or <‑> keys to adjust the minimum chassis fan duty cycle. The values
range from 60% to 100%. When the CPU temperature is under the lower limit, the
chassis fan operates at the minimum duty cycle.
Allow Fan Stop [Disabled]
This item allows you to enable to disable fan stop. Configuration options: [Enabled] [Disabled]
2.7.7 Anti Surge Support [Enabled]
This item allows you to enable or disable the Anti Surge function. Configuration options:
[Disabled] [Enabled]
ASUS Z97-E/USB 3.1 2‑43