Cool to the touch
With the controller plugged in and running, it lights up like Christmas! A subtle blend of blues, orangy-yellows and reds tell you the average temperature, the fan voltage percentage and of course the spinning fan graphic off to one side.
From here you can switch between automatic and manual modes and then cycle through each fan by pressing the spinning fan logo.
Voltage control is done by percentage and is changeable in values of 10, or you can select all fans and adjust their overall running speed on the same scale.
Truly this is a nifty fan controller, with everything you would realistically need it to do and no extraneous features to clutter things up.
For the full effect you have to see it running, though, so check out this quick video of the various modes and features.
If you have a case with a number of fans you need to control, you should look no further than the NZXT. It really does the job well; despite its plastic bezel and being only available in black. (Black is in this year anyway!)