be quiet! Silent Wings 4 140mm PWM Fan - High Air Pressure, Low Noise

Name: be quiet! Silent Wings 4 140mm PWM Fan - High Air Pressure, Low Noise
Brand: be quiet!
SKU: B0B7465315
Price: 24.14 GBP
Availability: InStock

IN STOCK

£24.14Inc. VAT

Next-day delivery · £1.99

Order by 2pm for same-day dispatch · FREE over £35

Standard UK DeliveryFREE — get it by Thu 5 Nov – Sun 8 Nov

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140mm · PWM

£24.14

This option

be quiet! Silent Wings 4 120mm Fan – high air pressure, fluid-dynamic bearing

Standard · Silent Wings 4

Delivery

Standard UK Delivery·3–5 daysFREE

Next Day UK Delivery·1 day·Free over £35£1.99

EU Delivery·7–14 days£12.99

Worldwide Delivery·14–28 days£19.99

Same-day dispatchOrder by 2pm, Mon–Fri

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Details

Product codeUKP-J6BY

Brandbe quiet!

Codes4260052188880 (EAN)

CategoryComputer Case Fans

About this item

Key Features

Brand: be quiet!
Model: Silent Wings 4 140mm PWM
Motor: 6-pole three-phase
bearing: Fluid-Dynamic Bearing (FDB)
Fan speed control: PWM
Noise level: up to 13.6 dB(A) at moderate speeds
Frame: Funnel shaped for optimized airflow and high air pressure
Mounting options: Plastic mounting or dedicated anti-vibration mounts
Applications: Case fans, radiators, heatsinks

Specifications

Fan size: 140 millimeters
Voltage: PWM capable for precise speed control
Life expectancy: Up to 300,000 hours

The Silent Wings 4 140mm PWM delivers virtually inaudible operation at typical speeds while providing extraordinary air pressure for improved cooling performance. Its noise-optimized blades and high-quality bearings ensure long service life and reduced vibration, making it suitable for cases, radiators, and heatsinks.