Aerocool X-Vision, 5 channels, Black, 5.25", LCD, 0.827 x 4.09" (21 x 104 mm), Acrylonitrile butadiene styrene (ABS), Steel Aerocool X-Vision. Channels quantity: 5 channels, Product color: Black, Display diagonal: 5.25". Maximum power per channel: 8 W. Width: 5.87" (149 mm), Depth: 3.35" (85 mm), Height: 1.67" (42.5 mm) http://www.pureoverclock.com/Review-detail/aerocool-x-vision-controller/ Cooling is one of the issues that we will always be concerned about, and whether we run our computers at stock settings or overclocked, it really makes no difference. There will always be heat generated from the electrical components in your system. So... It appears AeroCool has covered all the bases and produced a great product in the X-Vision controller. Along with its excellent build quality, the many choices like fan speed, voltage control, and temperature monitoring are critical to users. Also cons...