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GREAT DEAL - Noctua NF-B9 92mm 17.6dB Quiet Case Fan - OEM $9.99

No longer available.
  Price: $9.99


Home > Noctua Case Fans >Noctua NF-B9 92mm 17.6dB 7 Blade Quiet Case Fan - OEM (no box)

Noctua NF-B9

Noctua NF-B9

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. The Noctua NF-B9's vevelled blade tips, vortex control notches, as well as Noctua's SCD drive system and premium-grade SSO-bearing, ensure outstanding silence and long-term stability.

Noctua NF-B9 Specifications

  • Size     92 x 92 x 25 mm
  • Bearing     SSO-Bearing
  • Blade Geometry     NF-B9 Blade Design
  • Input Power     1.32 W
  • Input Current     0.11 A
  • Voltage Range     12 V
  • MTBF     > 150,000 h

Specifications Standard with L.N.A. with U.L.N.A.
Rotational Speed +/-10% 1600 RPM 1300 RPM 1000 RPM
Airflow 64.3 m3/h 52.6 m3/h 41.1. m3/h
Acoustical Noise 17.6 dB(A) 13.1 dB(A) 7.9* dB(A)
Static Pressure 1.61 mmH2O 1.09 mmH2O 0.64 mmH2O

NF-B9 Beveled Blade

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.

Noctua NF-B9 Vortex Control Notches

Vortex-Control Notches

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

NF-B9 Smooth Commutation Drive

Smooth Commutation Drive

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

NF-B9 SSO Bearing

Self-stabilizing oil-pressure bearing

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


Quantity: Price: $9.99
No longer available.


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