FanControl is a highly-customizable portable Open Source GPU and CPU fan management utility.
With FanControl, you will be able to control almost every aspect of your machine's fans. This process is accomplished through an easy-to-configure and use interface that offers a nice variety of features that will help keep your machine's GPU and CPU fans running at optimal speeds while providing you with up to date details on their performance.
FanControl will be a useful asset for any geek looking to have more control over fan speeds even through multiple profiles allowing for quick use depending on the specific situation at hand.
FanControl Features: Save, edit and load multiple profiles Multiple temperature sources ( CPU, GPU, motherboard, hard drives, ".sensor" file ) Custom fan curves Fine-tune the fan control response with steps, activation %, response time and hysteresis Mix different curves and sensors together Modern, dashboard-style UI Works as a background application with a customizable tray icon Create custom external temperature sensors with *.sensor files. And more
Fan curve types: Linear: Temperature based linear function Graph: Temperature based custom curve Target: Temperature based that holds speed until target temperature is reached Mix: Use two different curves and apply a mix function (Max, Sum) Sync: Sync to an existing control Flat: Set a fixed %
Graph fan curve editor: Add, remove and drag points around the graph Copy and paste points from a graph to another Fine-tune the response with the hysteresis and response time parameters
Similar: Three Ways to Find Out How Many Cores Your CPU has How to Identify My Intel Processor and Generation Is It Safe to Turn on a Hot or Cold Computer? Should You Try and Fix Your Own Computer?