A fantastic range of fan controllers. Perfect for montioring system temperatures, and adjusting your case fan speeds for the perfect balance of performance versus noise levels.
Phobya's SlimGuide controller adjust fan speeds without high costs.
The basic function of any fan controller is adjustment of a fan's speed. Many other fan controllers include many more features which have to be bought expensively. Not so with the Phobya SlimGuide controller: It will allow you to adjust the fan voltage in a range from 5V to 12V. This allows both silent operation at very low fan speeds or high-power cooling when it is needed!
The voltage is adjusted with a small potentiometer and the unit draws power via a 3-Pin connector. With adaptor cables even more possibilities can be found for connection of the unit.