Full Details on Amazon.com : http://www.amazon.com/gp/product/B00387OV84?tag=tsukuyomi-20<br /><br />Pyle-Pro PFN41 19 Rack Mount Cooling Fan System W/Temperature Display<br /><br />Four 80MM High Velocity Ball Bearing Metal Case Fans - Three Digit Temperature Display w Blue Illumination <br />Monitor the Internal Temperature of your System - Durable Metal Construction <br />Installation Hardware Included <br />Power Source 110V AC <br />Dimensions 19 x 43 x 17
