Be Quiet! (BL097) Silent Wings 4 14cm PWM High Speed Case Fan, Black, Up to 1900 RPM, Fluid Dynamic Bearing

£23.18 (inc VAT)

Introducing the BEQUIET BL097 – the Silent Wings 4 140mm PWM high-speed fan. With optimized blades and funnel-shaped outlets, it delivers exceptional performance on radiators and heat sinks. Despite its impressive speed, it operates almost silently and has a super-long lifespan of up to 300,000 hours. Plus, it comes with an elegant, all-black design and a 5-year warranty. Upgrade your PC today with the BEQUIET BL097.

16 in stock




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
  • 5-year manufacturer warranty

Additional information

Weight 0.4100 kg




There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Tech Specs



  • Type: 14cm Case Fan
  • Fan Connector(s): 4-pin
  • Installation: Push pins and screwed installation options
  • #Hide#LED Lighting: No
  • Colour: Black
  • LED Lighting:
  • Weight: 0.22 kg
  • Fan Dimensions: 140 x 140 x 25 mm
  • Fan Controller: PWM
  • Rotation Speed: Up to 1900 RPM
  • Fan Bearing: Fluid Dynamic
  • Air Flow: 78.4 CFM @ 100% PWM / 12V
  • Noise level: 29.3 dB(A) @ 100% PWM / 12V
  • Power: Rated Voltage DC: 12 V
    Operating Voltage DC: 5 – 13.2 V
    Current consumption: 0.40 A
    Safety current: 0.40 A
    Input power: 4.8 W
  • Additional Features: See Overview / Video
  • MTBF: “Up to 300,000 hours”
  • Package Contents: Silent Wings 4 fan
    Rubber and hard plastic mounting
  • Package Type: Retail
  • Package Weight: 0.4100 kg
  • Warranty: 5 Years