Macs Fan Control is a utility app that monitors the temperature and fan speed of a Mac. The app can also control the fan speed to the desired RPM.
How to Control Fan Speed on Mac Computer
Macs Fan Control offers something that has historically only been available to Apple developers: the ability to control how a Mac’s cooling fans perform. This is not something to take lightly.
Apple used advanced thermal modeling to develop the cooling profiles used in its fan control systems. Macs Fan Control is aimed at intermediate to advanced Mac users and can override the Apple-supplied fan profile with one you create yourself. Beginners can use it too, but be careful: improper use can damage a Mac.
There are two main reasons to create a custom fan profile:
