Specifications

2-22
Chapter 2: BIOS information
2.6.5 Chassis Q-Fan Control [Enabled]
[Disabled] DisablestheChassisQ-Fancontrolfeature.
[Enabled] Enables the Chassis Q-Fan control feature.
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.Congurationoptions:[Ignore][200RPM]
[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.
The following four items appear only when you set Chassis Fan Profile to [Manual].
Chassis Upper Temperature [70]
Usethe<+>and<->keystoadjusttheupperlimitoftheCPUtemperature.The
valuesrangefrom40ºCto90ºC.
Chassis Fan Max. Duty Cycle(%) [100]
Usethe<+>and<->keystoadjustthemaximumchassisfandutycycle.The
valuesrangefrom60%to100%.Whenthechassistemperaturereachesthe
upper limit, the chassis fan will operate at the maximum duty cycle.
Chassis Lower Temperature [40]
Displaysthelowerlimitofthechassistemperature.
CPU Fan Min. Duty Cycle(%) [60]
Usethe<+>and<->keystoadjusttheminimumchassisfandutycycle.The
valuesrangefrom60%to100%.Whenthechassistemperatureisunder40ºC,
the chassis fan will operate at the minimum duty cycle.
2.6.6 Anti Surge Support [Disabled]
This item allows you to enable or disable the Anti Surge function.
Congurationoptions:[Disabled][Enabled]