Model CNPS4X BLACK Dimensions 95(L) x 75(W) x 135(H)mm Materials Pure Copper, Aluminum Weight 420g Heat Pipe 3 Q #39;max 150W Fan Dimensions 92 x 92 x 25 mm Fan Bearing Type Hydro Bearing Fan Speed 800 ~ 2,000 RPM ±10% Max. Fan Noise Level 29.0 dB(A) ±10% Max. Fan Air Flow 38.96 CFM ± 10% Fan Connector Type 4-pin Fan Control Method PWM Control Rated Voltage 12V DC Socket Compatibility Intel : LGA1700/1200/115X AMD : AM5/AM4/4M3/