Asus Z170-A User Guide - Page 102

Extension Fan 1-4 Min. Duty Cycle% [60]

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Extension Fan 1-3 Profile [Standard] This item allows you to set the appropriate performance level of the CPU fan. [Standard] Set to make the CPU fan adjust automatically depending on the CPU temperature. [Silent] Set to minimize the fan speed for quiet CPU fan operation. [Turbo] Set to achieve maximum CPU fan speed. [Manual] Set to assign the detailed fan speed control parameters. The following items appear only when you set the Extension Fan Profile to [Manual]. Extension Fan 1-4 Upper Temperature [70] Use the or keys to adjust the upper limit of the Extension Fan 1-4 temperature. The values range from 20 to 75. Extension Fan 1-4 Max. Duty Cycle (%) [100] Use the or keys to adjust the maximum Extension Fan 1-4 duty cycle. The values range from 20% to 100%. When the CPU temperature reaches the upper limit, the Extension Fan 1-4 will operate at the maximum duty cycle. Extension Fan 1-4 Middle Temperature [45] Use the or keys to adjust the middle limit of the Extension Fan 1-4 temperature. The values range from 20 to 75. Extension Fan 1-4 Middle. Duty Cycle (%) [60] Use the or keys to adjust the maximum Extension Fan 1-4 duty cycle. The values range from 20% to 100%. When the CPU temperature reaches the upper limit, the Extension Fan 1-4 will operate at the maximum duty cycle. Extension Fan 1-4 Lower Temperature [40] Use the or keys to adjust the lower limit of the Extension Fan 1-4 temperature. The values range from 20 to 75. The Extension Fan 1-4 will operate at the minimum duty cycle when the temperature is lower than the limit. Extension Fan 1-4 Min. Duty Cycle(%) [60] Use the or keys to adjust the minimum Extension Fan 1-4 duty cycle. The values range from 0% to 100%. When the CPU temperature is under the limit, the Extension Fan 1-4 will operate at the minimum duty cycle. Water Pump Control [Disabled] [Disabled] Disable the Water Pump control feature. [DC mode] Enable the Water Pump control in DC mode for 3-pin chassis fan. [PWM mode] Enable the Water Pump control in PWM mode for 4-pin chassis fan. The following items appear only when you set the Water Pump Control to [DC mode] or [PWM mode]. Water Pump Upper Temperature [25] Use the or keys to adjust the upper limit of the Water Pump temperature. The values range from 20 to 75. 2-50 Chapter 2: BIOS Setup

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2-50
Chapter 2: BIOS Setup
Extension Fan 1-3 Profile [Standard]
This item allows you to set the appropriate performance level of the CPU fan.
[Standard]
Set to make the CPU fan adjust automatically depending on the CPU
temperature.
[Silent]
Set to minimize the fan speed for quiet CPU fan operation.
[Turbo]
Set to achieve maximum CPU fan speed.
[Manual]
Set to assign the detailed fan speed control parameters.
The following items appear only when you set the Extension Fan Proļ¬le to
[Manual]
.
Extension Fan 1-4 Upper Temperature [70]
Use the <+> or <-> keys to adjust the upper limit of the Extension Fan 1-4
temperature. The values range from 20 to 75.
Extension Fan 1-4 Max. Duty Cycle (%) [100]
Use the <+> or <-> keys to adjust the maximum Extension Fan 1-4 duty
cycle. The values range from 20% to 100%. When the CPU temperature
reaches the upper limit, the Extension Fan 1-4 will operate at the maximum
duty cycle.
Extension Fan 1-4 Middle Temperature [45]
Use the <+> or <-> keys to adjust the middle limit of the Extension Fan 1-4
temperature. The values range from 20 to 75.
Extension Fan 1-4 Middle. Duty Cycle (%) [60]
Use the <+> or <-> keys to adjust the maximum Extension Fan 1-4 duty
cycle. The values range from 20% to 100%. When the CPU temperature
reaches the upper limit, the Extension Fan 1-4 will operate at the maximum
duty cycle.
Extension Fan 1-4 Lower Temperature [40]
Use the <+> or <-> keys to adjust the lower limit of the Extension Fan 1-4
temperature. The values range from 20 to 75. The Extension Fan 1-4 will
operate at the minimum duty cycle when the temperature is lower than the
limit.
Extension Fan 1-4 Min. Duty Cycle(%) [60]
Use the <+> or <-> keys to adjust the minimum Extension Fan 1-4 duty
cycle. The values range from 0% to 100%. When the CPU temperature
is under the limit, the Extension Fan 1-4 will operate at the minimum duty
cycle.
Water Pump Control [Disabled]
[Disabled]
Disable the Water Pump control feature.
[DC mode]
Enable the Water Pump control in DC mode for 3-pin chassis fan.
[PWM mode]
Enable the Water Pump control in PWM mode for 4-pin chassis fan.
The following items appear only when you set the Water Pump Control to
[DC mode]
or
[PWM mode].
Water Pump Upper Temperature [25]
Use the <+> or <-> keys to adjust the upper limit of the Water Pump
temperature. The values range from 20 to 75.