Please note: This model has been phased out by Noctua and has been replaced by the new NF-A9 FLX.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|
|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.
Psychoacoustic optimizations like the Vortex-Control Notches make the NF-B9's noise pattern more pleasant to the human ear.
|Smooth Commutation Drive
The new SC drive system reduces torque variations and thereby ensures improved running smoothness, particularly at lower speeds.
|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|
|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|
|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.)|
- Datasheet for Noctua NF-B9
- For more information on the technical background of the fan please visit Noctua's website.
|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.
Compared to other 92mm it is once again way ahead of the competition.Read the full review at Clunk.org.uk.
If you are a reseller or a system builder we offer special pricing on bulk orders of this product. Contact us at email@example.com or call Toll Free (877) 205-2020 for more information.