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1 cpu temperature / mb temperature [xxxºc/xxxºf, 3 cpu_fan q-fan control [enabled, Cpu temperature / mb temperature [xxxºc/xxxºf] -23 – Asus F2A55 User Manual

Page 69: Cpu_fan q-fan control [enabled] -23

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Chapter 2: BIOS information

2-23

2.6.1

CPU Temperature / MB Temperature [xxxºC/xxxºF]

The onboard hardware monitor automatically detects and displays the CPU and motherboard

temperatures. Select Ignore if you do not wish to display the detected temperatures.

2.6.2

CPU_FAN / CHA_FAN Speed [xxxx RPM] or [Ignore] /

[N/A]

The onboard hardware monitor automatically detects and displays the CPU / chassis fan

speeds in rotations per minute (RPM). If the fan is not connected to the motherboard, the field

shows N/A. Select Ignore if you do not wish to display the detected speed.

2.6.3

CPU_FAN Q-Fan Control [Enabled]

[Disabled]

Disables the CPU Q-Fan control feature.

[Enabled]

Enables the CPU Q-Fan control feature.

CPU_FAN Fan Speed Low Limit [200 RPM]
This item appears only when you enable the CPU_FAN Q-Fan Control feature and

allows you to disable or set the CPU fan warning speed. Configuration options: [Ignore]

[200RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]
CPU_FAN Fan Profile [Standard]
This item appears only when you enable the CPU_FAN 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 Fan Profile to [Manual].

CPU_FAN Upper Temperature [70]

Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values range

from 20ºC to 75ºC.

CPU_FAN 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_FAN Lower Temperature [20]

Displays the lower limit of the CPU temperature.

CPU_FAN Fan Min. Duty Cycle(%) [40]

Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The values range from

20% to 100%. When the CPU temperature is under the lower limit, the CPU fan will operate at

the minimum duty cycle.