Keep your system cool all the time! This DataStor USCTXX dual fan system cooling trayfeatures two 3.54-inch fans, 80 CFM air flow and spins at 2100 RPM speeds!In most instances, the dual fans can lower the case temperatureby as much as 15 degrees, maintaining cool air circulation! Installation is easy, simply slide the tray into any available 5.25-inch bay, fasten the screws, connect it to the power supply and you are finished. Plus, the tray can be inserted with the fans facing up or down, whichever provides the most benefit to your particular system. With itsall black color, this cooling tray is the perfect complement for your system!