Gelid FC-MC01-B PC fan controller No. of channels: 1

The Gelid FC-MC01-B fan controller increase is the perfect addition for your fan. It is wedged simply between the main board power connection and your fan and is immediately operational. The exhaust number of revolutions regulates over the turning potentiometer continuously over an output voltage from 5 to 12 V.

Price: 4.79 from Conrad Electronic