Fan Silent Wings 4 140mm PWMFan Silent Wings 4 140mm PWMFan Silent Wings 4 140mm PWMSilent Wings 4 140mm PWM is a case fan designed to combine quiet operation with stable airflow for demanding PC setups. Its blade shape, frame design, and motor construction are intended to support efficient cooling while keeping noise levels low during everyday use.
This fan is well suited for use in desktop cases, where consistent airflow helps move warm air away from components and maintain a more balanced internal temperature. It can be used as an intake or exhaust fan depending on the cooling layout of the system.
One of its key advantages is the combination of a close blade-to-frame design and a funnel-shaped air outlet, which helps direct airflow more effectively. The PWM control also allows the fan speed to adjust according to cooling needs, helping balance performance and acoustics.
The fan uses optimized blades for improved performance on heatsinks, along with a 6-pole motor that supports smooth operation. These features are aimed at providing dependable cooling in a form that remains suitable for quiet PC builds.
Silent Wings 4 140mm PWM is built for regular long-term use in computer systems that require stable ventilation. Its construction and airflow-focused design make it a practical choice for users who want efficient cooling without adding unnecessary noise.
Specifications:
Fan size: 140 mm
Control type: PWM
Motor type: 6-pole fan motor
Blade design: Optimized fan blades
Frame design: Small clearance between fan blades and fan frame
Air outlet: Funnel-shaped air outlet
Operation: Virtually inaudible at standard speedVideo: Illumination: NoType of cooling: ActiveCooling technology: AirFan: 14 cmConnector type: 4-pinDimensions: 140 x 140 x 25 cmOther features: Air pressure @ 100% PWM / 12V (mm H2O): 0.92, Input power: 3.6 W, Input current: 0.3 A, Service life at 25°C: up to 300,000 hEAN: 4260052188880Manufacturer: Be quiet!23.59BE QUIET!
Connector type: 4-pin