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ASUS Z77-A Manual Do Utilizador

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Chapter 2: BIOS information
2-32
The following four items appear only when you set CPU Fan Profile to [Manual].
CPU Upper Temperature [70]
Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The 
values range from 40ºC to 90ºC. 
CPU Fan Max. Duty Cycle(%) [100]
Use the <+> and <-> keys to adjust the maximum CPU fan duty cycle. The values 
range from 20% to 100%. When the CPU temperature reaches the upper limit, the 
CPU fan will operate at the maximum duty cycle.
CPU Lower Temperature [20]
Displays the lower limit of the CPU temperature.
CPU Fan Min. Duty Cycle(%) [20]
Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The values 
range from 0% to 100%. When the CPU temperature is under 40ºC, the CPU fan will 
operate at the minimum duty cycle.
2.6.6 
Chassis1/2 Q-Fan Control [Enabled]
[Disabled] 
Disables the Chassis Q-Fan control feature.
[Enabled] 
Enables the Chassis Q-Fan control feature.
2.6.7 
Chassis Fan Speed Low Limit [600 RPM]
This item appears only when you enable the Chassis Q-Fan Control feature and allows you 
to disable or set the chassis fan warning speed.
Configuration options: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]
Chassis Fan Profile [Standard]
This item appears only when you enable the Chassis Q-Fan Control feature and allows 
you to set the appropriate performance level of the chassis fan.
[Standard] 
Sets to [Standard] to make the chassis fan automatically adjust 
depending on the chassis temperature.
[Silent] 
Sets to [Silent] to minimize the fan speed for quiet chassis fan 
operation.
[Turbo] 
Sets to [Turbo] to achieve maximum chassis fan speed.
[Manual] 
Sets to [Manual] to assign detailed fan speed control parameters.