Cooler Master SickleFlow 80 80mm Case Fan

Description:Cooler Master SickleFlow 80 80mm Case Fan MFX-B8NN-25NPK-R1Type: Fan, Fan diameter: 8 cm, Rotational speed (min): 650 RPM, Rotational speed (max): 2500 RPM, Noise level (low speed): 6 dB, Noise level (high speed): 25 dB, Maximum airflow: 30 cfm, Maximum air pressure: 2.75 mmH2O, Bearing type: Rifle bearing. Width: 80 mm, Depth: 25 mm, Height: 80 mm. Product colour: BlackOptimized Flow and Pressure Continuing the SickleFlow 120 series , Cooler Master introduces a new models with brand new upgraded design features for enhanced performance. The new SickleFlow 80 fan blades are created with bigger blades and increased curvature to optimize the air flow and air pressure performance. Strengthen structural frame design with added rib housing for durability. Improved dustproof and oil leakage prevention for beater life expectancy. Improved Frame Durability Enhanced square frame structure with added rib-support for reducing turbulent flow, noise and increasing overall work efficiency.? New Air Balance Blade Optimized fan blade design with increased curvature that improves air flow and air pressure.? New Bearing Sealant Two-tier sealing mechanism designed to improve dustproof capabilities and prevent lubricant oil leakage for extended life span and performance.