NF-B9 Redux-1600 PWM


140x140x25mm. 4-pin PWM. 1200rpm.

  • Proven NF-B9 design
  • Streamlined redux edition
  • Vortex-Control Notches
  • Bevelled Blade Tips
  • Custom-designed PWM IC with SCD
  • SSO-Bearing
  • Optional accessories
  • 6-year manufacturer’s warranty

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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.
Fan Specification
Size 92x92x25 mm
Mounting hole spacing 82,5×82,5 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
  • Fan
  • 4 Fan Screws
Warranty 6 years
FAN Specification

Additional information

Weight 0.5 kg