Product Dimensions: 129 x 138 x 160 mm, Heatsink Dimensions: 127 x 110 x 157 mm, Net Weight: 1456 g, Heatpipe: Ø6 mm x 6 pcs, Fan Dimensions: 120 x 120 x 25 mm, Fan Speed: 500-1850 RPM±10%, Fan Airflow: 68.99 CFM, Fan Air Pressure: 2.19 mmAq. Achieve dominant cooling and silent efficiency with the DeepCool AK620 High Performance CPU Cooler equipped with six copper heat pipes stacked with a dense dual-tower fin array and two 120 FDB fans.