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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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BBT

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.

 

VCN

Vortex-Control Notches
Psychoacoustic optimizations like the Vortex-Control Notches make the NF-B9's noise pattern more pleasant to the human ear.

SCD

Smooth Commutation Drive
The new SC drive system reduces torque variations and thereby ensures improved running smoothness, particularly at lower speeds.

SSO

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

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Noctua - NF-B9-1600 Bevelled Blade Tips SSO Bearing Fan with VCN

  • Brand: Noctua
  • Product Code: NF-B9-1600
  • Availability: In Stock
  • ¥1,782

  • Ex Tax: ¥1,620

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