Cryorig's H5 Ultimate CPU Heastink boasts many unorthodox design features that are used to bring you the best thermal performance. The Hive Fin structure used allows for the acceleration of exhaust air, turbulence reduction, and to bring strength to the structure. Instead of using a bulky dual-tower heatsink, the thickness of the CPU cooler is increased for phenomenal cooling performance. The four heatpipes, with the help of the H5's Heatpipe Convex Align design, are allowed to fit in the copper base, performing at their peak capacity. The XF140 Fan has a diameter of 140mm and an RPM of 1400 for incredible airflow.