Current Version 4.44
Author Alfredo Milani Comparetti
Downloads Count 248,180
License Type Free
Date Added Mar 7, 2011
Operating Systems
  • Microsoft Windows NT 4.0
  • Microsoft Windows 2000
  • Microsoft Windows 98
  • Microsoft Windows ME
  • Microsoft Windows 98
  • Microsoft Windows ME
  • Microsoft Windows XP
  • Microsoft Windows Vista
  • Microsoft Windows Server 2003
  • Microsoft Windows 7
File Size 2.048 MB
Description 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 (but this should be considered a bonus feature). 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 (System Management Bus (trademark belonging to SMIF, Inc.), a subset of the I2C protocol) and works fine with Windows 9x, ME, NT, 2000, 2003, XP, Vista and Windows 7. It works with Windows 64 bit too.

Download Now