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    Dispatch will usually be made with UPS, although an alternative service may be used depending on stock location.
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    Clove Technology has over 2 decades' experience in international shipping.

    Every week we dispatch packages from our warehouse in the UK to destinations in every continent.

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    We can ship with DHL Express, UPS or international post via UK Royal Mail. Please note not all services are available to every destination.
    Global Shipping
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    Rated excellent
    Business customers
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    25+ years experience
    Founded in 1992 to target the emerging mobile computing market, Clove Technology has grown and adapted into what you see today.

    Staffed by a small, yet dedicated team, product knowledge and customer service have been paramount to our continued success for nearly 3 decades.

    Whether you plan on buying a £1,000 smartphone or a £10 case, for delivery down the road or to the other side of the world, we're here to answer any questions you might have.
    25+ Years experience
    Founded in 1992
    be quiet! BL117 - Computer Case Fan in White - 140mm

    be quiet! BL117 - Computer Case Fan in White - 140mm

    (UK Consumers)
    ex. VAT (Rest of World)
    PayPal Credit 0% for 4 months
    GLOBAL SHIPPING – UPS & DHL
    BUSINESS CUSTOMERS – please email: Sales@clove.co.uk
    FAST SHIPPING – All orders

    Key Features

    • Optimized fan blades for the highest performance on radiators and heat sinks
    • Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure
    • Very silent operation even at maximum speed
    • 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations
    • Anti-vibration mounting with push pins and screwed installation option
    • Super-long lifespan of up to 300,000h
    • Elegant look in an all-white design

    Silent Wings 4 140mm PWM high-speed White

    Silent Wings 4 140mm PWM high-speed White combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.

    NO COMPROMISE SILENCE AND PERFORMANCE
    Equally quiet and performant operation

    Silent Wings 4 140mm PWM high-speed White 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 White a fan that makes no compromises between very quiet operation and highest performance.

    OPTIMIZED FOR HIGH-END PERFORMANCE
    Minimum tolerances for maximum air pressure

    Silent Wings 4 140mm PWM high-speed White 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 White allows the user to run even the most demanding applications.

    DIFFERENT MOUNTING OPTIONS
    For any purpose

    Silent Wings 4 140mm PWM high-speed White 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.

    6-POLE FAN MOTOR
    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.

    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 PWM high-speed White.

    ELEGANT LOOK
    Magnificent appearance from all angles

    Be it as a radiator fan or in the case: Silent Wings 4 140mm PWM high-speed White always makes a good impression. The all-white design combined with the high-grade fan sticker makes the fan shine especially in white PC builds. This makes Silent Wings 4 140mm PWM high-speed White a high performant and an incredibly good-looking fan.

    Performance
    Fan's mean time to failure (MTTF) 300000 h
    Quantity per pack 1 pc(s)
    Bearing type Rifle bearing
    Pulse-width modulation (PWM) support Yes
    Maximum air pressure 2.36 mmH2O
    Airflow 133.2 m³/h
    Maximum airflow 78.4 cfm
    Noise level (high speed) 29.3 dB
    Rotational speed (max) 1900 RPM
    Fan diameter 14 cm
    Type Fan
    Suitable location Computer case
    Design
    Fan connector 4-pin
    Product colour White
    Power
    Rated current 0.4 A
    Fan power consumption 4.8 W
    Rated voltage 12 V
    Voltage 5 - 13.2 V
    Weight & dimensions
    Package weight 390 g
    Package height 31 mm
    Package depth 206.5 mm
    Package width 156 mm
    Cable length 0.5 m
    Weight 220 g
    Height 25 mm
    Depth 140 mm
    Width 140 mm
    Technical details
    Warranty period 3 year(s)
    Sustainability compliance Yes
    Sustainability certificates CE, RoHS, Triman, UKCA, WEEE
    Packaging content
    Number of screws 4
    Screws included Yes
    Logistics data
    Shipping (inner) case gross weight 13.7 kg
    Shipping (inner) case height 38.8 cm
    Shipping (inner) case length 46.3 cm
    Shipping (inner) case width 31.7 cm

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