Deep Cool Dark Wind-I - CPU Cooler with 120mm Ultra Silent Cooling Fan - For Intel Socket LGA 1156/1155/1151/1150 65W Series: Air Cooler Series Type: Fan & Heatsinks RPM: 1600 RPM ± 10% Air Flow: 55.5 CFM ± 10% Noise Level: 21 dBA Power Connector: 3 Pin Color: Silver Heatsink Material: Aluminum