Asus Motherboard F2A85-M - Manual (Page 72)

2-24 Chapter 2: Getting started
2.6.3 CPU Q-Fan Control [Enabled]
[Disabled] Disables the CPU Q-Fan control feature.
[Enabled] Enables the CPU Q-Fan control feature.
CPU Fan Speed Low Limit [200 RPM]
This item appears only when you enable the CPU Q-Fan Control feature and allows you to
disable or set the CPU fan warning speed. Configuration options: [Ignore] [200 RPM] [300
RPM] [400 RPM] [500 RPM] [600 RPM]
CPU Fan Profile [Standard]
This item appears only when you enable the CPU Q-Fan Control feature and allows
you to set the appropriate performance level of the CPU fan.
[Standard] Sets to [Standard] to make the CPU fan automatically adjust
depending on the CPU temperature.
[Silent] Sets to [Silent] to minimize the fan speed for quiet CPU fan operation.
[Turbo] Sets to [Turbo] to achieve maximum CPU fan speed.
[Manual] Sets to [Manual] to assign detailed fan speed control parameters.
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 20ºC to 90ºC.
CPU Fan Max. Duty Cycle(%) [100]
Use the <+> and <-> keys to adjust the maximum CPU fan duty cycle. The
values range from 40% 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(%) [40]
Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The
values range from 40% to 100%. When the CPU temperature is under
20ºC, the CPU fan will operate at the minimum duty cycle.
2.6.4 CHA_FAN Q-Fan Control [Enabled]
[Disabled] Disables the Chassis Q-Fan control feature.
[Enabled] Enables the Chassis Q-Fan control feature.
CHA_FAN Fan Speed Low Limit [600 RPM]
This item appears only when you enable the CHA_FAN Q-Fan Control feature and allows you
to disable or set the CHA_FAN fan warning speed. Configuration options: [Ignore] [200 RPM]
[300 RPM] [400 RPM] [500 RPM] [600 RPM]