The NF-B9's highly-optimised 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.
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Bevelled Blade Tips Due to advanced design measures like the bevelled blade tips, the NF-B9 is surprisingly quiet despite its outstanding airflow and pressure performance. |
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Vortex-Control Notches Psychoacoustic optimizations like the Vortex-Control Notches make the NF-B9's noise pattern more pleasant to the human ear. |
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Smooth Commutation Drive The new SC drive system reduces torque variations and thereby ensures improved running smoothness, particularly at lower speeds. |
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Self-stabilizing oil-pressure bearing Noctua's well proven SSO-Bearing technology guarantees supremely quiet operation and exceptional long-term stability. |
| Size | 92x92x25 mm |
| Bearing | SSO-Bearing |
| Blade Geometry | NF-B9 Blade Design with BBT & 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 m³/h |
| Airflow with L.N.A. | 52,6 m³/h |
| Airflow with U.L.N.A. | 41,1 m³/h |
| Acoustical Noise | 17,6 dB(A) |
| Acoustical Noise with L.N.A. | 13,1 dB(A) |
| Static Pressure | 1,61 mm H 2O |
| Static Pressure with L.N.A. | 1,09 mm H 2O |
| Static Pressure with U.L.N.A. | 0,64 mm H 2O |
| Input Power | 1,32 W |
| Input Current | 0,11 A |
| Voltage Range | 12 V |
| MTBF | > 150.000h |
| Scope of Delivery | Ultra-Low-Noise Adaptor (U.L.N.A.) Low-Noise Adaptor (L.N.A.) 4 Vibration Compensators 3:4-Pin Adaptor 4 Fan Screws |
| Warranty | 6 years |
- 1600 RPM @ only 17.6 dB(A)
- Vortex-control notches
- Smooth commutation drive
- SSO bearing (self-stabilising oil-pressure magnetic bearing)
- 6 years warranty
Noctua - NF-B9-1600 Bevelled Blade Tips SSO Bearing Fan with VCN
- Brand: Noctua
- Product Code: NF-B9-1600
- Availability: In Stock
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¥1,782
- Ex Tax: ¥1,620
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