Thermaltake Contac Silent 12 CPU Cooler - 120 mm - 1500 rpm - 1 x 74.3 CFM - 28.8 dB(A) Noise - Hydraulic Bearing - 4-pin PWM - Socket B LGA-1366, Socket H LGA-1156, Socket H2 LGA-1155, Socket H4 LGA-1151, Socket H3 LGA-1150, Socket T LGA-775, Socket AM4, Socket FM2, Socket FM1, Socket AM3 PGA-941, Socket AM3+, ... Compatible Processor Socket - Aluminum, Copper - Retail - 4.6 Year Life: