Cpu fan

Question

How do i change my cpu fan settings on my dell inspiron 3881

redxps630 · Accepted Answer

I do not think you can manually change fan speed on this Dell model. Its BIOS does not have such option. you may disable some advanced cpu performance feature in bios and attempt to decrease cpu fan speed indirectly. that may be some leverage over cpu fan.

Multi Core Support	Enable multiple cores. Default: Enabled.
	Intel SpeedStep	Enable or disable Intel Speedstep Technology. Default: Enabled. NOTE: If enabled, the processor clock speed and core voltage are adjusted dynamically based on the processor load.
	C-States Control	Enable or disable additional processor sleep states. Default: Enabled.
	Intel TurboBoost	Enable or disable Intel TurboBoost mode of the processor. Default: Enabled.
	HyperThread control	Enable or disable HyperThreading in the processor. Default: Enabled.

Inspiron 3881 Service Manual | Dell US

hooman · Answer

so if i use any software that changes fan speed it wont work?

Inspiron Desktops

Cpu fan

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