The thin sickle-shape fan blades of the fan along with the radial aluminium heatsink deliver outstanding cooling performance. With a height of only 31.8mm this low profile cooler is optimised to fit in Mini-ITX, HTPC or other small form factor cases. The intelligent PWM fan delivers as much air as needed at any given time to cool the CPU. The spring-loaded screws with backplate mounting design ensure maximum stability and ideal mounting pressure. Thermal compound is pre-applied.