SpeedFan is a software program for monitoring CPU, computer (motherboard) and hard disk temperatures and fan speeds. It also checks the condition of the hard drive thanks to S.M.A.R.T. The tool allows you to adjust the speed of the fans on the processor to current needs, so that they will run quieter.

We advise you to use the program carefully so that you do not accidentally turn off the fans, for example. The latest version has been enriched with, among others, full SCSI disk support.