be quiet! Shadow Wings 2 White 140 mm PWM

140 mm temperature controlled case fan - White

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Give your case efficient and quiet cooling with the be quiet! Shadow Wings 2 PWM fan. This 140 mm model has a variable speed function to adapt to immediate needs.

140 mm temperature controlled case fan - White

Overview

The master of silence...

Give your case efficient and quiet cooling with the be quiet! Shadow Wings 2 PWM fan. This 140 mm model has a variable speed function to adapt to immediate needs. Enjoy an optimal environment for your equipment, a lifetime of up to 80,000 hours and a superior design to reduce vibration. Enjoy quick, easy and safe installation and the performance you expect, including a maximum airflow of 49.8 CFM, a noise level of 14.7 dB(A) and a maximum speed of 900 RPM.

Exceptionally quiet operation


The Shadow Wings 2 140 mm PWM White fan blades have been optimised to ensure maximum airflow, allowing for unwavering cooling and ultra-quiet operation at only 14.7 dB(A), even at its maximum speed of 900 RPM. The ideal choice for anyone who wants maximum silence for their PC case.

Anti-vibration concept and rifle bearing


Removable anti-vibration mounting brackets on all four edges of the fan minimise the transmission of vibrations to the PC case. In addition, the fan is equipped with a rubber frame that reinforces the anti-vibration concept and ensures that vibrations are kept to a minimum.

The Shadow Wings 2 140 mm PWM White is equipped with a rifle bearing system for a long service life. The Shadow Wings 2 140 mm PWM White has a rifle bearing system for exceptional durability. It is powerful, efficient and extremely robust, ensuring a service life of up to 80,000 hours.

Push button mounting

For a user-friendly installation this fan is installed with an ingenious mounting system. The Shadow Wings 2 anti-vibration mounting system makes the fan easy to install. The push buttons ensure a very fast and secure installation without the need for screws.

Variable fan speed function (PWM)


The (PWM) function allows the compatible 4-pin connectors to intelligently vary the speed and therefore the noise level of the fan. With PWM, your system can speed up cooling when needed, or run in silent mode at its maximum when not.

Features:

  • Ultra-quiet 140 mm fan 14.7 dB(A) (12V)
  • PWM function: speed controlled by the motherboard
  • Maximum speed: 900 rpm (12V)
  • Optimised blades for maximum airflow (49.8 CFM at 12V)
  • Reduced vibration: removable mounting brackets and rubber frame
  • Rifle Bearing: life up to 80,000 hours
  • Easy and secure push-button mounting
  • PWM power connector: 4 female pins
  • 3 year manufacturer's warranty
Specifications
Select your criteria

General information

Product name

be quiet! Shadow Wings 2 White 140 mm PWM

Brand

be quiet!

Model

BL091

Technical specifications

Use

Case

Color

White

Luminous

No

Connector(s)

4-pin Female

Reverse (inverted blades)

No

PWM

Yes

Heat Pipe

No

Cooling type

Active (fansink)

Fan diameter

140 mm

Max sound level

14.7 dB

Maximum rotation speed

900 RPM

Max airflow

49.8 CFM

Material(s)

ABS (Plastic)
Plastic
Rubber

Weight

175 g

Bundle

No

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 26 Sep 2019

Customer reviews
Global rating
10/10
based on 2 reviews Editorial and moderation guide
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    2 reviews
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  • by ZiedH
    Posted on 5 Jan 2024
    Bought on 22 Oct 2023 from LDLC
    Number of reviews: 13 Average rating: 9

    efficient fans to manage the 32 cores, and very little noise generated

    efficient fans to handle the 32 cores, and very little noise generated. Perfect for my AMD 32-core processor

    Review automatically translated
  • by alainB
    Posted on 14 Nov 2022
    Bought on 17 Oct 2022 from LDLC
    Number of reviews: 1 Average rating: 10

    Be Quiet Fan White

    Everything went well: ordering and receiving the material.
    These fans are of very good quality. You can't hear them spinning.

    Review automatically translated

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