be quiet! High End Model with Speed Switching Function SILENT WINGS PRO 4 5.5 inches (140 mm) PWM BL099
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be quiet! High End Model with Speed Switching Function SILENT WINGS PRO 4 5.5 inches (140 mm) PWM BL099

Product ID: 732943018
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Details

  • Product Dimensions
    14L x 2.5W x
  • Brand
    be quiet!
  • Power Connector Type
    4-Pin
  • Voltage
    12 Volts
  • Wattage
    3.04 W
  • Cooling Method
    Fan
🌀Up to 2,400 RPM speed control
💨Max airflow 97.41 CFM
🔇Ultra-quiet max 36.8 dBA noise

Description

🖤 Silence Meets Power: The Ultimate Fan Upgrade You Didn’t Know You Needed

  • DURABILITY MEETS DESIGN - Fluid Dynamic Bearing ensures a staggering 300,000-hour lifespan for long-term reliability.
  • UNMATCHED AIRFLOW POWER - Delivers a robust 97.41 CFM to keep your system cool under pressure.
  • WHISPER QUIET OPERATION - Experience near-silent performance with noise capped at 36.8 dBA—focus without distraction.
  • PRECISION SPEED SWITCHING - Seamlessly toggle between 3 optimized fan speeds for tailored cooling and silence.
  • COMPLETE MOUNTING KIT INCLUDED - Versatile rubber and hard plastic mounts plus push pins for effortless installation.

The be quiet! SILENT WINGS PRO 4 140mm PWM fan combines high-performance airflow of up to 97.41 CFM with ultra-quiet operation at a maximum of 36.8 dBA. Featuring a fluid dynamic bearing for exceptional durability (300,000 hours lifespan) and a versatile 3-speed switching function (1,100 to 2,400 RPM), it offers customizable cooling solutions for professional-grade PC builds. Complete with a comprehensive mounting kit, this fan is engineered for seamless integration and silent efficiency.

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Specifications

Brandbe quiet!
Manufacturerbe quiet!
Product Dimensions14 x 2.5 x 14 cm; 310 g
Item model numberBL099
ColorBlack
Item dimensions W x H14 x 2.5 x 14 cm
Computer Memory TypeDIMM
Voltage12 Volts
Wattage3.04 W
Are Batteries IncludedNo
Item Weight310 g

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Currently out of stock

Polandstore

Sorry, this item from our Poland store is out of stock. We're restocking soon—check back or contact support for similar products.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Be Quiet High End Model With Speed Switching Function Silent | Desertcart Poland