Tweakers Australia has posted a review on the Thermaltake HardCano 8 VR, a 4-way fan speed controller.
The technology behind the HardCano 8 VR is extremely simple - simply supply power to each of the four 'red' 3-pin plugs, which in turn supply power to each fan that you connect to each of the 'white' 3-pin plugs. Controlling fan speed is a matter of turning the correct knob on the front panel, but an on/off option is not available.Read more