DeepCool Performance guaranteed The DeepCool AK400 Zero Dark is a full black variant of the high compatibility AK400 fan. It features a classic 6mm quad heatpipe tower configuration with a unique matrix fin design and a high performance FDB fan that provides excellent heat dissipation and extremely low noise levels.Compatible with AMD AM4 and Intel LGA 1700, 1200 and 115X sockets, the DeepCool AK400 Zero Dark will be able to keep your processor cool with a maximum TDP of 220W. AK400ZeroDark 800 1 Main features: Intel compatible sockets: 1700 / 1200 / 115X Compatible AMD Socket: AM4 TDP: 220W max. 4 heatpipes of Ø 6 mm Fan speed: 500~1850 RPM +/- 10% Air flow: 66.47 CFM Airflow: 66.47 CFM Static pressure: 2.04 mmAq Colour Black (Zero Dark)