SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips. SpeedFan can even access S.M.A.R.T. info and show hard disk temperatures. SpeedFan supports SCSI disks too. SpeedFan can even change the FSB on some hardware. SpeedFan can access digital temperature sensors and can change fan speeds accordingly, thus reducing noise.
SpeedFan can find almost any hardware monitor chip connected to the 2-wire SMBus and works fine with Windows 9x, ME, NT, 2000, 2003, XP, Vista, Windows 7, and Windows 8. It works with Windows 64 bit too. So what’s new in this build?
– Fixed ACPI thermal zones readings under Windows 8
