ROG STRIX Z490-E BIOS Manual
59
Chassis Fan(s) Configuration
Chassis Fan 1-2 Q-Fan Control
This item allows you to set the Chassis Fan 1-2 operating mode.
[Auto] Detects the type of Chassis Fan installed and automatically
switches the control modes.
[PWM Mode] Enables the Chassis Fan Q-Fan Control feature in PWM mode for
4-pin chassis fan.
[DC Mode] Enables the Chassis Fan Q-Fan Control feature in DC mode for
3-pin chassis fan.
[Disabled] Disables the Q-Fan control.
The following items appear only when Chassis Fan 1-2 Q-Fan Control is set to [Auto],
[PWM Mode], or [DC Mode].
Chassis Fan 1-2 Q-Fan Source
The assigned fan will be controlled according to the selected temperature source.
Configuration options: [CPU] [MotherBoard] [Chipset] [T_Sensor] [Multiple Sources]
For Multiple Sources, select up to three temperature sources and the fan will automatically
change based on the highest temperature.
Chassis Fan 1-2 Step Up
This item allows you to set the value of the Chassis Fan 1-2 step up.
Configuration options: [0 sec] [12 sec] [25 sec] [51 sec] [76 sec] [102 sec] [127 sec]
[153 sec] [178 sec] [204 sec]
Chassis Fan 1-2 Step Down
This item allows you to set the value of the Chassis Fan 1-2 step down.
Configuration options: [0 sec] [12 sec] [25 sec] [51 sec] [76 sec] [102 sec] [127 sec]
[153 sec] [178 sec] [204 sec]
Chassis Fan 1-2 Speed Low Limit
This item allows you to disable or set the Chassis Fan 1-2 warning speed.
Configuration options: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500 RPM] [600
RPM]
Chassis Fan 1-2 Profile
This item allows you to set the appropriate performance level of the chassis fan.
[Standard] Sets to [Standard] to make the Chassis Fan 1-2 automatically adjust
depending on the chassis temperature.
[Silent] Sets to [Silent] to minimize the fan speed for quiet Chassis Fan 1-2
operation.
[Turbo] Sets to [Turbo] to achieve maximum Chassis Fan 1-2 speed.
[Manual] Sets to [Manual] to assign detailed fan speed control parameters.
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