Antec Kuhler H2O 620 Liquid Cooling System Introduction Finally, there is a liquid cooler for the rest of us. The Antec KUHLER H2O 620 delivers high-performance liquid cooling for your CPU in a quick, easy-to-install package. Unlike traditional liquid cooling systems, this self-contained unit comes prefilled and requires no maintenance. The voltage-controlled 120 mm fan, 3rd generation copper coldplate and airflow-enhancing low-profile pump ensure efficient cooling, while the estimated 50,000 hour pump lifetime means this cooler is even likely to outlast the system it cools. Easy-bend flexible tubing allows the KUHLER H2O 620 to be installed in nearly any orientation regardless of the internal configuration of the case. Finally, the KUHLER H2O 620 comes with peace of mind in the form of an industry-leading Antec Quality 3 year limited warranty on parts and labor. Take your PC’s Quiet Computing™ to the next level with liquid cooling performance at a price that rivals aftermarket air cooler. Features Fan Intelligent noise / speed-control fan for quiet, efficient cooling. TubingNon-corrugated easy-bend tubes for maximum flexibility in radiator positioning. Radiator Low profile pump ensures exceptional liquid circulation while preserving internal airflow. Copper Plate Latest generation copper cold plate for optimal conduction. Specifications Fan Speed 1450 – 2000 RPM Radiator Dimensions 5.6” (H) x 4.7” (W) x 1.1” (D) / 151 mm (H) x 120 mm (W) x 27 mm (D) Fan Dimensions 4.7” x 1.0” / 120 mm x 25 mm Cold Plate + Pump Height 1.1” / 27 mm Tubing Length 13.0” / 330 mm Cooling Liquid Safe, environmentally-friendly, anti-corrosive Net Weight 1.5 lbs / 0.7 kg CPU Socket Compatibility Intel LGA 775 / 1155 / 1156 / 1366, AMD AM2 / AM3 / AM2+ / AM3+ Warranty 3 Years