£22.99

This is the most expensive it has ever been. Walk away.

£23 today · previous high £23 · all-time low £21

be quiet! Silent Wings 4 140mm PWM Fan - High-Speed Cooling

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 86 days · 86 data points (no recent data)

Historical
Generating forecast…
£22.99 £21.22 £21.61 £21.99 £22.38 £22.76 £23.15 29 July 2026 19 August 2026 09 September 2026 30 September 2026 22 October 2026
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Black, BL097

Price data checked 5 days ago

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Price Distribution

Price distribution over 86 days • 2 price levels

Days at Price
Current Price
5 days 81 days · current 0 20 41 61 81 £21 £23 Days at Price

Price Analysis

Most common price: £23 (81 days, 94.2%)

Price range: £21 - £23

Price levels: 2 different prices over 86 days

Description
The be quiet! Silent Wings 4 140mm PWM high-speed fan delivers exceptional cooling performance without the noise. Engineered with silence-optimized fan blades and a funnel-shaped frame, this 140mm fan generates extraordinary air pressure for significant system performance gains. The fluid-dynamic bearing technology and reduced blade-to-frame distance work together to maximize airflow efficiency whilst maintaining whisper-quiet operation. Ideal for case cooling, radiator mounting, or heat sink applications, the Silent Wings 4 140mm PWM high-speed offers no compromises between quiet performance and cooling capacity. The PWM control allows precise speed adjustment to match your system's thermal demands, making it a versatile choice for builders seeking reliable, silent cooling solutions.

Key Features

The Silent Wings 4 140mm PWM high-speed features silence-optimized fan blades and funnel-shaped frame designed for quiet operation without sacrificing cooling performance.

Fluid-dynamic bearing technology in the be quiet! Silent Wings 4 140mm ensures smooth, long-lasting operation with minimal friction and noise generation.

Decreased distance between the 140mm fan blades and frame creates extraordinary air pressure for significant increases in system cooling performance.

PWM speed control on the Silent Wings 4 140mm high-speed fan allows precise adjustment to optimise cooling and noise levels for your specific system requirements.

The be quiet! 140mm fan mounts universally on cases, radiators, and heat sinks, offering flexible installation options for various cooling setups.

Product Specifications
Brand
be quiet!
Model
BL097
Colour
Black
Size
140mm
ASIN
B0B744J87R
Category
Computers & Accessories > Components & Replacement Parts > Fans & Cooling > Case Fans
Domain
Amazon UK
Release Date
01 January 2024
Listed Since
20 July 2022

Barcode

No barcode data available

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