User's Manual
2‑34
Chapter 2: BIOS Setup
Chassis Fan Q-Fan Control [DC Mode]
[Disabled] Disables the chassis Q‑Fan control.
[DC mode] Enables the chassis Q‑Fan control in DC mode for 3‑pin chassis fan.
[PWM mode] Enables the chassis Q‑Fan control in PWM mode for 4‑pin chassis fan.
The following items appear only when you set the Chassis Fan Q-Fan Control to [PWM
Mode] or [DC Mode].
Chassis Fan 1 Q-Fan Source [CPU]
This item controls the assigned fan according to the selected temperature source.
Conguration options: [CPU] [MotherBoard]
Chassis Fan 1 Speed Low Limit [600 RPM]
This item allows you to select the lower speed limit for the chassis fan 1. A warning
message will appear when the limit is reached.
Conguration options: [Ignore] [200RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM]
Chassis Fan Profile [Standard]
This item allows you to select the appropriate performance level of the chassis fan.
[Standard] Select [Standard] to enable the chassis fan to adjust automatically
depending on the chassis temperature.
[Silent] Select [Silent] to decrease the fan speed for quiet chassis fan
operation.
[Turbo] Select [Turbo] to run the chassis fan at the maximum speed.
[Manual] Select [Manual] to assign detailed fan speed control parameters.
The following items appear only when you set Chassis Fan Profile to [Manual].