QUOTE: "The DeepCool Frostwin heatsink ships with two 120mm PWM fans that rotate at 1500-900RPM and move upwards of 55CFM each. According to Frostytech's real world sound measurements, the heatsink produces between 37-50dBA noise. DeepCool's Frostwin heatsink installs onto Intel socket LGA2011/1366/1155/1156/775 processors and the complete line up of AMD chips (socket AM2/AM3/FM1/FM2). "



Link: Frostytech