SpeedFan - Access temperature sensor in your computer
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 works fine with Windows 9x, ME, NT, 2000, 2003, XP, Vista, Windows 7, 2008, Windows 8, Windows 10 and Windows Server 2012. SpeedFan can access the temperature sensors available on your motherboard and on your nVidia video card. Modern CPUs can report their own internal temperature. More powerful hardware (motherboards, CPUs, video cards and hard disks) often requires more power. SpeedFan can access the voltages reported by the hardware. Almost every hard disk can report a set of data about its own health and status.