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. New in this version:

added full support for WINBOND W83627EHF added full support for INTEL 6300ESB added several nForce2 motherboards to CLOCK tab's quick selection properly identified NVIDIA GeForce FX Go 5600 and FX 5700 added a check to completely remove nVidia nForce2 SMBUs links that are actually unused fixed the "You seem to have an NVIDIA graphic card." tip reappearing even if instructed not to do so added support for new nVidia nForce2 chipset version LM90 temperatures are now properly labeled LOCAL and REMOTE added support for new revision of VT1211 fixed VT1211 hardware monitoring access removed some PLEASE REPORTs the ListView in the CHART TAB no longer sorts values when clicking on the header fixed charting negative values revised nForce2 CLOCK CONTROL internal routines improving overall stability and relialability fixed representation of available CLOCK values for PLL20503 added full support for changing W83627HF and W83783S PWM OUT clock frequency

Download: SpeedFan 4.17