fan Be Quiet SilentWings 4 140mm PWM high speed

The be quiet! BL097 Silent Wings 4 140mm PWM fan is designed for users seeking powerful and silent cooling solutions. Featuring a 6-pole motor combined with Fluid Dynamic Bearing (FDB) technology, this fan delivers smooth and quiet operation with a long lifespan of up to 300,000 hours.

Operating at a maximum speed of 1900 RPM, it provides an impressive airflow of 78.4 CFM while maintaining a low noise level of 29.3 dBA. The fan frame includes funnel-shaped air outlets to generate extremely high air pressure, ideal for efficient heat dissipation in PC cases.

Its all-black elegant design is complemented by anti-vibration mounting options, including push pins and screws, to reduce noise and ensure stable installation. The fan connects via a 4-pin PWM connector, allowing precise speed control based on system temperature.

With dimensions of 140 x 25 x 140 mm and a cable length of 500 mm, this fan fits standard PC cases and supports daisy-chaining for multiple fan setups. It is CE, UL, UKCA, and TV approved, ensuring quality and safety standards.

Perfect for gaming rigs, workstations, and silent PC builds, the be quiet! BL097 Silent Wings 4 fan combines performance, durability, and quiet operation in one premium package.