The classic NF-B9 is a long-standing favourite among enthusiast users around the world and helped to found Noctua’s 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 manufacturer’s 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 Noctua’s 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.
| Size | 92x92x25 mm |
| Mounting hole spacing | 82,5x82,5 mm |
| Connector | 4-Pin PWM |
| Bearing | SSO-Bearing |
| Rotational Speed (+/- 10%) | 1600 RPM |
| Min. Rotational Speed (PWM, +/-20%) | 350 RPM |
| Airflow | 64,3 m³/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 |
| MTTF | > 150.000 h |
| Scope of Delivery |
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| Warranty | 6 years |