A cooling duct for a computer system with redundant air moving units includes a first inlet that receives a first air flow from a first air moving unit. The cooling duct also includes a second inlet that receives a second air flow from a second air moving unit. A mixing chamber is connected to the first...http://www.google.de/patents/US6021042?utm_source=gb-gplus-sharePatent US6021042 - Cooling duct for a computer cooling system with redundant air moving units
