Thermaltake ToughFan 12 White High Static Pressure 2000 PWM, Metal-Reinforced

AIR PRESSURE: 2.41 mm-H2O, With L.N.C 1.2522 mm-H2O •MAX AIR FLOW: 58.35 CFM, With L.N.C 45.72 CFM •NOISE: 22.3 dB-A, With L.N.C 19 dB-A •BEARING TYPE: Hydraulic Bearing Gen.2 •LIFE EXPECTATION: 40,000 hrs,25℃ •CONNECTOR: 4 PIN PWM •WEIGHT: 212.5 g.