SpeedFan is a freeware program that monitors fan speeds, temperatures and voltages in computers with hardware monitoring chips. SpeedFan can even access S.M.A.R.T. info and show hard disk temperatures too, if supported. What's News?

New in this version: support for a new revision of Analog Devices ADT7463, full support for the NForce4 SMBus, French, Brazilian and Slovak translations, support for SMSC LPC47B397 temperatures and fan speeds, minor changes and bugfixes.

SpeedFan 4.20