The MasterAir MA624 Stealth is a large cooler, it measures 144.9mm x 153.2mm x 160mm (W x D x H). It features six 6mm thick nickel-plated copper heatpipes and two aluminium fin arrays. Airflow is provided by three fans, there are two SickleFlow 140mm fans and one 120mm SickleFlow fan. Depending on how the fans are installed, you get up to 70mm clearance for tall memory modules.
Each of the two SickleFlow 140 mm fans included with the MA624 Stealth turns between 650 to 1,400 RPM, pushing up to 67 CFM of air-flow, 10-27 dBA noise output, and 2.25 mm H?O static pressure. The 120 mm spinner does 650 to 1,800 RPM, pushing up to 62 CFM of air-flow, 8-27 dBA noise output, and 2.50 mm H?O static-pressure. The six heat-pipes converge at the base, making indirect contact with the CPU over a copper base.The cooler ships with mounting tools for various sockets, including AM4, LGA1200, LGA2066, and LGA115x.