Very flat aluminum heatsink with silent active radial-fan for 19-inch rack-mount server-systems with a height of 1U or other very compact computer-systems. Supports intel processors with socket 1150, 1155, 1156 and 1200 (i.e. Core i3, i5, i7 etc.) and a TDP of up to 55 watts. High-grade and robust industrial quality from Dynatron.