for Windows

Monitor fan speeds, temperatures, and voltages in computers with hardware monitoring chips.

  • Total Downloads
  • Downloads Last Week
  • User Rating
  • My Rating

SpeedFan Description

SpeedFan monitors voltages, fan speeds, and temperatures in computers with hardware monitor chips. It can even access SMART information for hard disks that support this feature, and show hard-disk temperatures if that are supported. SpeedFan fully supports SCSI disks and can even change the FSB on some hardware (but this should be considered a bonus feature). At the lowest level, SpeedFan is a hardware monitor software that can access temperature sensors, but mainly it can control fan speeds (depending on the capabilities of your sensor chip and your hardware) according to the temperatures inside your PC, thus reducing noise and power consumption.

SpeedFan Screenshots

Screenshots are not available currently.

What's New in SpeedFan 4.52

Added full IPMI support
Added full support for IT IT8771E
Added full support for Intel Sunrise Point (Z170) SMBus
Added full support for STMicro STTS2004
Added full support for NCT6793D
See Full Release Notes

SpeedFan Requirements

Operating Systems:

Windows 98/Me/NT/2000/XP/2003/Vista/Server 2008/7/8

System Requirements:

No additional system requirements.

Quick Specifications

See Full Specifications

Essential Downloads in System Maintenance

  • System Mechanic Free
    Fix errors automatically, clean your PC, and speed up Windows.
  • DriverScanner
    Optimize performance by keeping your drivers in check.
  • SpeedFan
    Monitor fan speeds, temperatures, and voltages in computers with hardware monitoring chips.
  • Knoppix
    KNOPPIX is a bootable Live system on CD or DVD, a collection of Linux Software.
  • Driver Booster
    Update outdated, missing, faulty drivers and game components with one click.
  • CCleaner
    Clean up junk files and invalid Registry entries.
See More