Asus Z97-A Computer Hardware User Manual


 
2-48
Chapter 2: BIOS information
Chassis Fan 1/4 Max. Duty Cycle(%) [100]
Use the <+> or <-> keys to adjust the maximum chassis fan duty cycle. The values
range from 20% to 100%. When the chassis temperature reaches the upper limit, the
chassis fan will operate at the maximum duty cycle.
Chassis Fan 1/4 Middle Temperature [45]
Use the <+> or <-> keys to set the value for Chassis Fan Middle Temperature.
Chassis Fan 1/4 Middle Duty Cycle(%) [60]
Use the <+> or <-> keys to adjust the chassis fan middle duty cycle. The values range
from 20% to 100%.
Chassis Fan 1/4 Lower Temperature [40]
Use the <+> or <-> keys to adjust the chassis fans’ lower temperature. The values
range from 20% to 75%.
Chassis Fan 1/4 Min. Duty Cycle(%) [60]
Use the <+> or <-> keys to adjust the minimum chassis fan duty cycle. The values
range from 20% to 100%. When the chassis temperature is under 40°C, the chassis
fan operates at the minimum duty cycle.
Allow Fan Stop [Disabled]
This item allows your fans to run at 0% duty cycle when the temperature of the source drops
below the lower temperature.
Conguration options: [Disabled] [Enabled]
Anti Surge Support [Enabled]
This item allows you to enable or disable the OVP (Over Voltage Protection) and UVP (Under
Voltage Protection) functions. This causes the system to automatically shut down when the
voltage exceeds the safe range that protects the motherboard’s components.
Conguration options: [Disabled] [Enabled]