Scan code: LN127404 Manufacturer code: BL095

be quiet! 140mm Silent Wings 4 Quiet Fan

140mm be quiet! Silent Wings 4, 7 Blade, Inaudible Airflow Fan, 1100rpm, 51.3CFM, 13.6dB, Fluid Dynamic, 3-Pin, Black

Thumbnail 1 : be quiet! 140mm Silent Wings 4 Quiet Fan Thumbnail 2 : be quiet! 140mm Silent Wings 4 Quiet Fan Thumbnail 3 : be quiet! 140mm Silent Wings 4 Quiet Fan
Scan code: LN127404 Manufacturer code: BL095
Order now and receive it by Wednesday, 10th August
Get it Wednesday, 10 AugIn stock
spend over £280 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Delivery Options
  • By DPD On 10th Aug to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

  • 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info

Silent Wings 4 – 140mm Inaudible Airflow Fan from be quiet!

Silent Wings 4 Fan

NO COMPROMISE SILENCE AND PERFORMANCE Silent Wings 4 fan series is the epitome of high-performance fans with first-class features. Technically optimized on every level, Silent Wings 4 series fans suit for high-end PC builds as radiator fans, heat sinks, and case fans alike. Be it the speed switch of Silent Wings Pro 4, the variety of fan corners for different purposes or the smooth-running 6-pole fan motor with FDB: Silent Wings 4 fans are the most progressive and technically advanced fans by be quiet! and a paragon for every fan in this category.

1 x 140mmQuiet Fan

1100 rpmFan Speed

1 x 3-pinIncluded Connector

Magnificent Appearance from all Angles


An elegant look Be it as a radiator fan or in the case: Silent Wings 4 always makes an impression. The all-black design combined with the high-grade fan sticker makes the fan shine in any system. This makes Silent Wings 4 a high performant and an incredibly good-looking fan.

Optimized for High-End Performance


Minimum tolerances for max air pressure Silent Wings 4 140mm 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 allows the user to run even the most demanding applications.

No Compromise Silence and Airflow


Equally quiet and performant operation Silent Wings 4 140mm 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 a fan that makes no compromises between virtually inaudible operation and high performance.

Different Mounting Options


For any purpose Silent Wings 4 140mm has 2 mounting options. 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.

Fluid-Dynamic Bearing


For a sustainable operation 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.

Virtually Inaudible Operation when Needed


6-pole fan motor 6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 13.6dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated in mid-speed.

Pack Information
Edition Silent Wings 4
Pack Type Single (1) Fan Standalone Pack
Includes 1 x 140mm Fan/s
Individual Fan Specifications
Fan Diameter 140mm
Fan Depth 25 mm
Fan Speed 1100 rpm
Fan Blades 7
Fan Specialization Airflow/Pressure
Airflow 51.3 CFM
Air Pressure 0.92 mm H²O
Sound Level (dBA) 13.6 dBA
Sound Level (Sone)  
Motor Type  
Bearing Type Fluid Dynamic Bearing
Manual Speed Controller No
Material Plastic / Rubber
Fan Colour Black
LED Colour  
Fan Fixing
  • Push-pin Fixing
  • Rubber Fan Mounts
Cable length 500 mm
Connectors 1 x 3-pin
Additional Information
Scan Code LN127404
Model Number BL095
GTIN 4260052188873

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
Return to base
DOA Period:
7 days
Manufacturer Contact Details
be quiet! 140mm Silent Wings 4 Quiet Fan
be quiet! 140mm Silent Wings 4 Quiet Fan