Be Quiet BL097 140 mm PWM High-Speed Silent Wings 4 Case Fan, Black

Silent Wings 4 140mm PWM high-speed is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm PWM high-speed a fan that makes no compromises between very quiet operation and highest performance.

• Silent Wings 4 140mm PWM high-speed combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications
• Optimized fan blades for the highest performance on radiators and heat sinks
• Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure
• Very silent operation even at maximum speed
• 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations
• Anti-vibration mounting with push pins and screwed installation option
• Super-long lifespan of up to 300,000h
• Elegant look with high-grade fan sticker in an all-black design

• Color: Black
• Cooler Type: Case Fan
• Bearing Type: Fluid Dynamic Bearings (FDB)
• Connectors: 4-Pin
• Fan Size: 140 mm
• Fan Thickness: 1.0 in. / 25.00 mm
• Fan Speed: 1900 rpm
• Static Pressure: 2.36 mm H2O
• Noise Level: 29.3 dBA
• Maximum Airflow: 78.4 CFM
• Power Consumption: 4.8 W
• Control Method: PWM (Pulse Width Modulation)
• Weight: 0.87 lbs