be quiet! Silent Wings 4 120mm PWM Highspeed

Case fan 120 mm PWM

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The be quiet! fan Silent Wings 4 120 mm PWM Highspeed fan combines all the features of a virtually inaudible fan with those of a high-performance fan. A 6-pole motor and anti-vibration mountings combined with optimised fan blades.

Case fan 120 mm PWM

Overview

Silent Wings 4: silence and performance without compromise

The fan be quiet! Silent Wings 4 120 mm PWM Highspeed fan combines all the features of a virtually silent fan with those of a high-performance fan. A 6-pole motor and anti-vibration mountings combined with fan blades optimised for maximum airflow make the Silent Wings 4 120 mm PWM Highspeed the ideal choice for the most demanding applications in high-end systems.

Highlights

  • Optimised blades for maximum performance on radiators and heat sinks
  • Reduced gap between frame and blades and funnel-shaped air outlet for extremely high air pressure
  • Virtually inaudible operation at steady speed
  • 6-pole motor to reduce vibration and power consumption
  • Hydrodynamic bearing mechanism (fluid dynamic bearing)
  • Anti-vibration mounting system with push pins for installation as a box fan
  • A conventional screw mounting system is also provided to replace the default mounting option
  • Excellent service life of up to 300,000 hours
Specifications
Select your criteria

General information

Product name

be quiet! Silent Wings 4 120mm PWM Highspeed

Brand

be quiet!

Model

BL094

Technical specifications

Use

Case

Color

Black

Luminous

No

Connector(s)

4-pin Female

Reverse (inverted blades)

No

PWM

Yes

Cooling type

Active (fansink)

Fan diameter

120 mm

Max sound level

31.2 dB

Maximum rotation speed

2500 RPM

Max airflow

76.7 CFM

Pressure

3.96 mm/H2O

Weight

190 g

Use

Gamer
Office

Bundle

No

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 5 Jul 2022

Customer reviews
Global rating
7/10
based on 3 reviews Editorial and moderation guide
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    1 review
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  • by Nico V
    Posted on 15 Oct 2023
    Bought on 24 Jun 2023 from LDLC
    Number of reviews: 26 Average rating: 10

    Perfect!

    Not much to say when you're buying from the best... Silence, performance and reliability, that's Be Quiet!

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  • by stéphanie B
    Posted on 11 Oct 2023
    Bought on 3 Oct 2023 from LDLC
    Number of reviews: 17 Average rating: 9

    bof

    I came to LDLC Renne to buy "Noctua NF-P12 PWM" but no stock on these models.
    Used to the Noctua brand, I still wanted to try the Silent Wings 4 hightspeed in stock, and I very much regret my purchase.
    Mounted in a HTPC SilverStone SST-GD09B three, placed 4 meters from the sofa, set to 40% in the bios of a p9x79 deluxe they are still audible, I let you imagine the rest.
    I dismantled the fans and installed noctuas.
    They are certainly effective on a Radiator but do not deserve this name (silent wing) Bequiet is in the wrong category they are absolutely not silent.
    Disappointed
    The strong point that I liked, the fixing rods better than noctua I find.
    I hope that my opinion can guide you.

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  • by Franck-G
    Posted on 12 Sep 2023
    Bought on 14 Aug 2023 from LDLC
    Number of reviews: 20 Average rating: 8

    Turns quickly and smoothly, a good fan

    The sound is not unpleasant from 75% upwards, and even at full throttle it's still very decent. For a fan that really does the job, the airflow is there from low speeds, there's nothing abnormal about it. No vibration, complete bundle, good looks. The only reason it doesn't have a star is because it needs to be seen over time.

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