Noctua - Bild

The classic NF-B9 is a long-standing favourite among enthusiast users around the world and helped to found Noctuas 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 manufacturers 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 Noctuas proprietary NE-FD1 PWM IC for automatic speed control, which allows to strike a perfect balance between high cooling capacity and low noise operation in each given situation.
 
award-winning
 
Proven NF-B9 design
 
Tens of thousands of quiet cooling enthusiasts around the globe swear by Noctuas 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.
 
redux
 
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 helped to found Noctua’s reputation as a first-tier supplier of premium grade low noise cooling equipment.
 
VCN
 
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.
 
blade design
 
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.
 
PWM
 
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.
 
PWM
 
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.
 
accessories
 
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.
 
6 years warranty
 
6 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 6 years manufacturer’s warranty.
 
Specifications
 
Size   92x92x25 mm
 
 
 
Connector   4-pin PWM
 
 
 
Bearing   SSO
 
 
 
Rotational Speed (+/- 10%)   1600 RPM
 
 
 
Min. Rotational Speed (PWM, +/-20%)   350 RPM
 
 
 
Airflow   64,3 m/h
 
 
 
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
 
 
 
Scope of Delivery  
  • Fan
  • 4 Fan Screws
 
 
 
Warranty   6 years

No additional files, specification sheets, guides or documentation found for product.

Warranty: 6 Year

Full manufacturers warranty details are available at the manufacturers (Noctua) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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