TOUGHFAN 12 High Static Pressure Radiator Fan (2 Fan PACK) CL-F082-PL12BL-A Thermaltake TOUGHFAN PWM-controlled high static pressure fan features an optimized structure to maximize high-end cooling needs. Specifications: P/N CL-F082-PL12BL-A FAN DIMENSION 120 x 120 x 25 mm FAN STARTED VOLTAGE 9.0 V FAN RATED VOLTAGE 12 V RATED CURRENT 0.12 A (Fan x1) POWER INPUT 1.44 W (Fan x1) FAN SPEED 500 ~ 2000 R.P.M With L.N.C PWM 500~1500 R.P.M MAX. STATIC PRESSURE 2. 41mm-H2O MAX AIR FLOW 58.35 CFM NOISE LEVEL 22.3 db-a (without L.N.C) 19.2 db-a (with L.N.C) BEARING TYPE Hydraulic Bearing Gen. 2 LIFE EXPECTATION 40,000 hrs, 25℃ CONNECTOR 4 PIN PWM WEIGHT 212.5 g (Fan*1)