We’ve never torn one apart ourselves, but it boggles the mind just a little bit to learn that these cooling fan controllers ... trying to design his own speed controller. He saw a reference ...

Control CPU fan speed via the Control Panel Use BIOS ... If the processor’s temperature rises above normal, the fan increases speed for cooling. Subsequently, it slows when the temperature ...

But sometimes even fanless designs can benefit from some forced air, so [Sasa] built this system for cooling ... Each fan module is WiFi-enabled, allowing for control of each fan on the system ...