Noctua NF-B9

通常価格: 2,200  (税込)
498  (税込)
(税抜 453 )
9 個



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.


Bevelled Blade Tips

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.
Vortex-Control Notches

Vortex-Control Notches

Psychoacoustic optimizations like the make the NF-B9's noise pattern more pleasant to the human ear.
Smooth Commutation Drive

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

Self-stabilizing oil-pressure bearing

Noctua's well proven SSO-Bearing technology guarantees supremely quiet operation and exceptional long-term stability.

FAN Specification

92x92x25 mm
Rotational speed (+/- 10%)
1600 RPM
Rotational speed with L.N.A. (+/- 10%)
1300 RPM
Rotational Speed with U.L.N.A. (+/- 10%)
1000 RPM
64.3 m³/h
Acoustical noise
17,6 dB(A)
Static pressure
1,61 mm H₂O
Static pressure with L.N.A.
1,09 mm H₂O
Static pressure with U.L.N.A.
0,64 mm H₂O
> 150.000 h
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
6 years

データシート (noctua_nf_b9_en.pdf, 267 Kb) [ダウンロード]

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