Jet Engine-Inspired Cooling DesignInspired by jet engines, the ZET5 showcasesZalman's latest design and performance innovationsClean and Modern Logo DesignMagnetic & Pogo Pin Mounting SystemHigh-Efficiency Dual-Directional Cooling FansPowerful 120mm Annular FanZalman AF120 annular fan is designed to prevent vortex and backflow at the end of the wings, which can improve efficiency and stability by suppressing vibration.High-Performance Circular Heatsink53 Heatsink Fins DeliverSuperior Cooling EfficiencyTDP 220WSupports motherboard ARGB control for vibrant LED SyncRDTH(Reverse Direct Touch Heatpipe)Zalman’s RDTH technology is applied to minimize thermal resistance and maximize cooling performanceDTH(Direct Touch Heatpipe)Direct heat transfers to heatpipes maximize cooling performance and minimize heat resistanceRDTH(Reverse Direct Touch Heatpipe)RDTH allows larger dissipation area of heatpipes and minimize heat resistanceDirect Solder Bonding for Maximum EfficiencyDirect soldering between the heatpipes and heatsink allows for ultra-precise contact, significantly enhancing heat transfer efficiency.Excellent thermal conductive thermal compound ZM-STC10Zalman ZET5 comes with ZM-STC10.STC10 provides ideal heat transfer to keep PC cool and ready for heavy loads. It provides excellent thermal conductivity by filling the space between the cooler base and CPU.