High-Performance Liquid CPU Cooler, DEEPCOOL LT520, 240mm Strong heat dissipation power is provided by the DeepCool LT520 high-performance liquid CPU cooler, which has a multidimensional infinity mirror top cap, two precisely calibrated FK120 fans, and a 240mm radiator. Dimensions of the radiator: 282 x 120 x 27 mm; material: aluminum; net weight: 1504 g Length of tube: 410 mm Pump Size: 94 x 80 x 68 mm; Pump Speed: 3100 RPM +/- 10% 19 dB(A) of pump noise Three-pin pump connector 12 VDC is the rated voltage. Current Rated for the Pump: 0.38 A 4.56 W of pump power consumption 120 x 120 x 25 mm Fan Size Fan Speed 500–2250 RPM±10% Airflow of the Fan: 85.85 CFM Click Here for Additional Information. High-Performance Liquid CPU Cooler, DEEPCOOL LT520, 240mm A NEW DEPTH COOL ERA An enhanced microchannel design is one of the features of our fourth generation high-performance water pump, which optimizes cooling performance.