https://www.wellsunfan.com/products/8w2016t1m402l-22-black-cpu-cooler.html Specs of CPU Cooler 8W2016T1M402L-22 Black High Air Flow, Low Noise Model 8W2016T1M402 Application Socket 1156/775 TDP 135W Heat pipe Silver(4Pcs Heat pipes) Fan Dimensions 120X120X25 mm Bearing Two Ball Bearing Rated Speed 800-1800RPM±10% RPM Current 0.3+0.02 Amp Connector 4PIN (2510) Package Includes Grease/anual Packaging Type White Box 142*142*210MM Packaging 20pcs/ctnAll Rights Reserved