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Noctua NF-B9 Vortex Control 92mm Quiet Computer Fan
  • Noctua NF-B9 Vortex Control 92mm Quiet Computer Fan
  • Noctua NF-B9 Vortex Control 92mm Fan and Accessories
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Item #: NFB9
Reg. Price: $18.95
Our Price: $14.95
Quantity:
 
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Description

Please note:  This model has been phased out by Noctua and has been replaced by the new NF-A9 FLX.

 

After the successful introduction of the NF-P12 120mm fan in November, Noctua presented today their first 92mm retail fan: The NF-B9 complements Noctua's much acclaimed 80 and 120mm fan series, which have been recommended by over 150 international websites and magazines, and achieves outstanding airflow and pressure performance at exceptionally low noise levels.

The NF-B9's highly-optimized blade design achieves an exceptional level of airflow and static pressure that most other fans can only reach at much higher speeds. Bevelled blade tips, Vortex-Control Notches as well as Noctua's SCD drive system and premium-grade SSO-Bearing ensure outstanding quietness and long-term stability.

The NF-B9 has been specifically developed for applications such as CPU coolers that demand superior pressure and airflow performance. Thanks to psychoacoustic optimizations like the Vortex-Control Notches, the new SCD Drive System and Noctua's premium-grade SSO-Bearing, the NF-B9 achieves exceptional quietness and long-term stability.

 

Noctua NF-B9 redux 1600 Features

Noctua NF-B9 redux 1600
Image shows the beveled tipped design. Beveled Blade Tips
Due to advanced design measures like the beveled blade tips, the NF-B9 is surprisingly quiet despite its outstanding airflow and pressure performance.

Image shows the Vortex control design. Vortex-Control Notches
Psychoacoustic optimizations like the Vortex-Control Notches make the NF-B9's noise pattern more pleasant to the human ear.

Image shows the SCD design. Smooth Commutation Drive
The new SC drive system reduces torque variations and thereby ensures improved running smoothness, particularly at lower speeds.

Image shows the SSO Bearing design. Self-stabilizing oil-pressure bearing
Self-stabilizing oil-pressure bearing
Noctua's well proven SSO-Bearing technology guarantees supremely quiet operation and exceptional long-term stability.

 

Noctua NF-B9 Cooling Fan Specifications

Noctua NF-B9 Quiet PC Fan 
Size 92x92x25 mm
Bearing type SSO-Bearing
Blade Geometry Nine Blade Design with VCN
Rotational Speed (+/- 10%) 1600 RPM
Rotational Speed with L.N.A. (+/- 10%) 1300 RPM
Rotational Speed with U.L.N.A. (+/- 10%) 1000 RPM
Airflow 64.3 m³h - 37.84 cfm
Airflow with L.N.A. 52.6 m³h - 30.96 cfm
Airflow with U.L.N.A. 41.1 m³h - 24.19 cfm
Acoustical Noise 17.6 dB(A)
Acoustical Noise with L.N.A. 13.1 dB(A)
Acoustical Noise with U.L.N.A. 7.9 dB(A)
Static Pressure 1.61 mm H2O
Static Pressure with L.N.A. 1.09 mm H2O
Static Pressure with U.L.N.A. .64 mm H2O
Input Power 1.32 W
Input Current 0.11 A
Voltage Range 12 V
MTBF 150,000 h
Mounting hardware included 4 Vibration Compensators, 4 Fan Screws, 3 to 4-pin adapter
Accessories Ultra-Low-Noise Adapter (U.L.N.A.) and Low-Noise Adapter (L.N.A.)
Warranty Six years

 

More Information

 

 

Noctua NF-B9 Reviews
I don't hesitate to give either fan our recommended award. I have been very impressed at the flexibility of these fans for noise and respectable airflow. Read the full review at XtremeComputing.co.uk
Noctua as always made a high quality product that exceeds even the highest expectations. NF-B9 fan is a fusion of high airflow and low noise that can satisfy virtually anyone. Read the full review at HWReviewLabs.com.
HWReviewLabs.
Compared to other 92mm it is once again way ahead of the competition. Read the full review at Clunk.org.uk.
Clunk.

 

If you are a reseller or a system builder we offer special pricing on bulk orders of this product. Contact us at sales@quietpcusa.com or call Toll Free (877) 205-2020 for more information.

Quiet PC USA is the North American Exclusive Distributor for Acousti Products and an authorized US distributor for Coolink, Cubitek, Noctua, and NOFAN manufacturers. Image shows US and CAN flags.

Quiet PC USA is the Exclusive North American distributor for Acousti Products and an authorized US distributor for Coolink, Cubitek, Noctua, and NOFAN Corporation manufacturers of quiet computer components and acoustic sound proofing materials.

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