The Noctua NF-B9 Ultra Silent 92mm Fan features a highly-optimized blade design that 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 SC drive system and premium-grade SSO-Bearing ensure outstanding quietness and long-term stability.
Bevelled Blade Tips
Due to advanced design measures like the bevelled blade tips, the Noctua NF-B9 is surprisingly quiet despite its outstanding airflow and pressure performance.
Vortex-Control Notches
Psycho-acoustic 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
Noctua's well proven SSO-Bearing technology guarantees supremely quiet operation and exceptional long-term stability.
Includes:
| Model: | Noctua NF-B9 | ||||
| Air Flow: | 24 - 38 CFM | ||||
| Fan Speed: | 1000 - 1600 RPM | ||||
| Noise Level: | 12.6 - 19.8 dBA | Power: | 1.32 watt
| Fan Size: | 92x92x25 MM
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Regular price: $29.95 Sale price: $1.99 |
Regular price: $56.95 |
Regular price: $29.95 |
Regular price: $29.95 Sale price: $25.95 |
Regular price: $12.95 |
Regular price: $15.95 |
Regular price: $6.95 Sale price: $2.99 |


