be quiet! Silent Wings 4 140mm PWM High Speed 1900 RPM Premium Low Noise Cooling Fan | 4-Pin | BL097

★★★★★ 4.9 83 reviews

US$9.96
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US$9.96
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 228908103 Release Date 2026/05/31 List Price US$9.96 Model Number 228908103
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  • Silent Wings 4 140mm PWM high-speed is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks – Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm PWM high-speed a fan that makes no compromises between very quiet operation and highest performance.
  • Silent Wings 4 140mm PWM high-speed makes for extraordinary air pressure and, therefore, significant increases in the system’s performance. The decreased distance between the fan blades and the frame makes it possible. By that, the Silent Wings 4 140mm PWM high-speed allows the user to run even the most demanding applications.
  • Silent Wings 4 140mm PWM high-speed has 2 mounting options in the scope of delivery. The pre-installed anti-vibration mounting reduces noise-generating vibrations to a minimum. For radiators and heat sinks, the plastic mounting is the first choice. Both solutions have in common that they enable virtually inaudible operation at regular speed.
  • The key for virtually inaudible operation when needed 6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 29.3dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated in mid-speed.
  • The advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours. In addition, it reduces the vibrations significantly and supports the virtually inaudible operation of Silent Wings 4 140mm PWM high-speed.
  • Be it as a radiator fan or in the case: Silent Wings 4 140mm PWM high-speed always makes a good impression. The all-black design combined with the high-grade fan sticker makes the fan shine in any system. This makes Silent Wings 4 140mm PWM high-speed a high performant and an incredibly good-looking fan.
ASIN B0B744J87R
Model BL097
Voltage 12 Volts (DC)
Wattage 5.7 watts
Set Name PWM High-Speed
Brand Name be quiet!
Unit Count 1.0 Count
Item Weight 310 Grams
Noise Level 29.3 Decibels
Part Number BL097
Manufacturer be quiet!
Material Type Copper
Cooling Method Fan
Number of Items 1
Air Flow Capacity 78.4 Cubic Feet Per Minute
Compatible Devices Radiator, Desktop, Graphic Cards
Power Connector Type 4-Pin
Warranty Description 1 year
Maximum Rotational Speed 1900 RPM
Item Dimensions L x W x H 5.51"L x 5.51"W x 0.98"H
Global Trade Identification Number 04260052188897

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4.9 out of 5
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83 ratings | 34 reviews
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