The Aer F performance fan is designed to maximize airflow through your build. Engineered to move air efficiently, it features a chamfered intake and exhaust for high volume airflow, and winglet-designed blades to reduce drag. The Aer F uses fluid dynamic bearing to provide silent operations, long-lasting durability, and powerful cooling performance with color customization. Main Features Optimized for high-performance airflow PWM fan with optimized cooling and whisper-soft 22 dBA Winglet designed fan blades and chamfered intake and exhaust Fluid dynamic bearing engineered to last over six years Sleeved cables and vibration dampeners Changeable color trim available in blue, red, and white (sold separately) Attributes Fan Speed    500 ~ 1500 RPM Air Flow    34.48 ~ 103.43 CFM Bearing Type    Fluid Dynamic Connector    4 pin Fan Air Pressure    0.15 ~ 1.42 mmH2O Lifetime    60,000 hours Electrical Voltage    12 V Current    0.32 A Environmental Noise Level    21 ~ 35 dBA Physical Form Factor    Chassis Fans Case Colour    Black Pack Quantity    2 Fan Width    140 mm Fan Depth    140 mm Fan Height    26 mm Warranty Warranty    2 Years Key Features Fan Size    140mm mm L.E.D Fan    No LED