SpeedFan automatically searches your computer for informative chips: the hardware monitor chips. SpeedFan can display voltages, fan speeds and temperatures. On rare occasions, the BIOS doesn't …

Aug 30, 2025 · SpeedFan is a hardware monitor software that can access temperature sensors, but its main feature is that it can control fan speeds – depending on the capabilities of your sensor chip and …

Sep 1, 2025 · SpeedFan is a free, small utility that taps hardware monitor chips to read voltages, fan speeds, and temperatures across your system.

SpeedFan is a system monitor for Microsoft Windows that can read temperatures, voltages and fan speeds of computer components. [3]

SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips. The main viewing purpose of SpeedFan is to show its user what's going on …

Nov 15, 2018 · SpeedFan can access status info from EIDE, SATA and even SCSI drives, consistently showing internal data that can be used to diagnose current and future hard disk failures.

SpeedFan is a free utility that allows you to control the temperature and rotation speed of fans in the system. The program works with almost all monitoring chips, and also allows you to dynamically …

Feb 19, 2025 · SpeedFan is a free software for advanced Windows users that lets you monitor voltage, fan speeds & temperatures. Download & learn how to use SpeedFan.

Mar 31, 2025 · SpeedFan offers valuable, free PC monitoring, despite its initial learning curve and admin prompts. Its comprehensive hardware tracking, fan control, and broad Windows compatibility make it …

Jul 9, 2024 · SpeedFan, free download for Windows. Software utility that monitors system temperatures and adjusts the speed of fans to prevent overheating.