Asus F2A85-V F2A85-V User's Manual - Page 69

CPU_FAN / CHA_FAN1/2 Speed [xxxx RPM] or, Ignore] / [N/A], CPU_FAN Q-Fan Control [Enabled]

Page 69 highlights

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_FAN1/2 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 [Disabled] [Enabled] CPU_FAN Q-Fan Control [Enabled] Disables the CPU Q-Fan control feature. Enables the CPU Q-Fan control feature. CPU_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 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 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. Chapter 2: BIOS information 2-23

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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_FAN1/2 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 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 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 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.