be quiet! Shadow Rock Slim cooler 775/1150/1155/1156/1366/2011/AM2/754/939/940

Heatsink type: aluminium/copperHeatsink's width: 74Heatsink's depth: 137Heatsink's height: 161Fan's bearings type: rifleFan's rotation speed: 800-1400 rpmFan noise level: 11,5-23,7 dBFan's rotation speed control: PWM (Pulse Width Modulation)Durability: 80000Air flow: 42,0-67,8 CFMPower connector type: 4-pinFan's width: 135Fan's depth: 135Fan's height: 25Processor socket type: LGA1150, LGA1155, LGA1156, LGA1366, LGA2011, LGA775, Socket 754, Socket 939, Socket 940, Socket AM2, Socket AM2+, Socket