Freezer 13 PRO is hitting its position at the top of the cooler performance charts. This groundbreaking CPU cooler brings a massive 300 Watts of cooling performance – more than enough for all current CPUs. Needless to say, whisper-quiet operation is guaranteed. Series: Freezer 13 Pro Type: Fan & Heatsinks RPM: 120mm: 300 - 1350 RPM 50mm: 700 - 2700 RPM Air Flow: 49.7 CFM / 96.8 m3/h Noise Level: 0.4 Sone Color: White Heatsink Material: Aluminum & Copper Compatibility: Socket 754 / 939 / AM2 / AM2+ / AM3 / LGA 775 / LGA 1156 / LGA 1366