Electronic Spices DC 12V 2'' INCH Cooling Fan for PC Case, CPU Cooler Radiator 20 x 20 x 11 (Black) Cooling Fan All in one Cooler  (Black)

Dc cooling fan fans blow air along the axis of the fan, or parallel to the track of the blade axis. Dc axial fans are found in a variety of applications, including computing, servers, telecommunication cabinets, and any type of equipment where the need for thermal control is necessary for the improved reliability and life extension of the components that are included in the system.