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Noctua NF-B9 REDUX 92mm PWM 1600RPM Quiet Case Fan

  • Proven NF-B9 PWM Design
  • Streamlined redux edition
  • Vortex-Control Notches
  • Bevelled Blade Tips

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QuickFind: 663242

Mfr part code: NF-B9 REDUX PWM

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    Noctua NF-B9 REDUX 92mm PWM 1600RPM Quiet Case Fan Product Description

    Noctua NF-B9 REDUX 92mm PWM 1600RPM Quiet Case Fan


    The classic NF-B9 is a long-standing favourite among enthusiast users around the world and has helped to found Noctua's reputation as a top-tier manufacturer of premium quality quiet cooling components. The new Redux edition reissues this award-winning model in a streamlined, accessibly priced package that has been reduced to the essential core: the NF-B9 premium fan. Its industry grade SSO bearing, over 150.000 hours MTBF rating and full 6 years manufacturer's warranty make the NF-B9 redux a proven premium choice that provides trusted Noctua quality at an attractive price point. The 1600rpm PWM version features Noctua's proprietary NE-FD1 PWM IC for automatic speed control, which strikes a perfect balance between high cooling capacity and low noise operation in each given situation.

     
    Features
     
    Proven NF-B9 PWM Design

    Streamlined redux edition

    Vortex-Control Notches

    Bevelled Blade Tips

    Six year manufacturer's warranty

    Proven NF-B9 design
     
    Tens of thousands of quiet cooling enthusiasts around the globe swear by Noctua's classic NF-B9. Thanks to its impressive quietness, excellent performance and impeccable quality, the NF-B9 has become an established reference for quiet 92mm fans.
     
    Streamlined redux edition
     
    The redux product line reissues some of Noctua's most popular, award-winning models by presenting them in streamlined, accessibly priced packages. All Redux edition products are industry proven, time-tested models that have helped to found Noctua's reputation as a first-tier supplier of premium grade low noise cooling equipment.
     
    Vortex-Control Notches
     
    Noctua's signature Vortex-Control Notches split up trailing edge vortices and thus spread the fan's noise emission over a wider range of frequencies. This measure makes the fan sound more pleasant to the human ear.
     
    Bevelled Blade Tips
     
    Reducing critical rotor stator interaction, Bevelled Blade Tips permit to combine extended leading edges and a higher blade surface area with quieter operation and thus form a cornerstone of the fan's outstanding efficiency.
     
    Custom designed PWM IC with SCD
     
    Supporting fully automatic speed control via PWM, the fan uses Noctua's custom designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at lower speeds.
     
    SSO-Bearing
     
    Combining the proven concept of hydrodynamic bearings with an additional magnet that supports the self-stabilisation of the rotor axis, Noctua's time-tested SSO-Bearing technology has become synonymous with supremely quiet operation and exceptional long-term stability.
     
    Optional accessories
     
    Users can choose from Noctua's wide range of optional accessories such as anti-vibration mounts, Low-Noise-Adaptors, y-cables, 3:4 pin adaptors or extension cables to upgrade redux edition fans according to their individual needs. Click here for available options.
     
    Six years manufacturer's warranty
     
    Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the Redux edition models feature an MTBF rating of more than 150.000 hours and come with a full six year manufacturer's warranty.



    Specifications  NF-B9 REDUX PWM

    Size  92x92x25 mm 

    Connector4-pin PWM 

    Bearing  SSO 

    Rotational Speed (±10%)  1600 RPM 

    Min. Rotational Speed (PWM, +/-20%)  350 RPM 

    Airflow  37.8 CFM 

    Acoustical Noise  17.6 dB(A) 

    Static Pressure  1.61 mm H2O 

    Max. Input Power  0.96 W 

    Max. Input Current  0.08 A 

    Voltage  12 V 

    MTBF  > 150.000 h 

    Accessories  Four Fan Screws 

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