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120mm Noctua NF-S12B FLX Quiet Case Fan $19.95

No longer available.
  Price: $19.95


Home > Noctua Case Fans > 120mm Noctua NF-S12B FLX Quiet Case Fan

Noctua NF-S12B FLX

Noctua NF-S12B FLX

Succeeding the vastly successful NF-S12, the NF-S12B FLX is the next generation quiet fan featuring Noctua's advanced SCD2 technology as well as a highly optimised blade geometry with Bevelled Blade Tips that improves its award-winning predecessor's airflow efficiency by up to 10%. Topped off with Noctua's time-tested SSO-Bearing, 6 years warranty and versatile 1200/900/600 rpm speed settings, the NF-S12B FLX is a premium quality fan that offers full flexibility in quiet to ultra-quiet case cooling.


Noctua NF-S12B FLX Features

Noctua NF-S12B FLX Beveled Blade Highly optimized impeller with Bevelled Blade Tips
Thanks to its further refined blade geometry with extended leading edges and Bevelled Blade Tips, the NF-S12B achieves up to 10% more airflow and static pressure than its much acclaimed predecessor at the same noise level.
Noctua NF-S12B FLX - 3 Speed Settings 3 speed settings for full flexibility
Providing 1200, 900 and 600 rpm speed settings via the supplied Low-Noise and Ultra-Low-Noise Adapters, the FLX (Flexibility) version can be fine-tuned for superior airflow or maximum quietness.
Noctua SC Drive 2 Smooth Commutation Drive 2
The latest version of Noctua's advanced SCD drive system ensures superb running smoothness by eliminating torque variations and switching noises.
Noctua SSO Bearing SSO-Bearing
The Noctua NF-S12B FLX features Noctua's time-tested SSO-Bearing technology has become synonymous with supremely quiet operation and exceptional long-term stability.


NF-S12B FLX Specifications
Size 120 x 120 x 25mm
Bearing SSO-Bearing
Blade Geometry NF-S12B Blade Design with BBT
Rotational Speed ( ± 10% ) 1200 RPM
Rotational Speed with L.N.A. ( ± 10% ) 900 RPM
Rotational Speed with U.L.N.A. ( ± 10% ) 600 RPM
Airflow 100.6 m3/h
Airflow with L.N.A. 75.8 m3/h
Airflow with U.L.N.A. 49.2 m3/h
Acoustical Noise 18.1 dBA
Acoustical Noise with L.N.A. 10.6 dBA
Acoustical Noise with U.L.N.A. 6.2 dBA
Static Pressure 1.31 mm H2O
Static Pressure with L.N.A. 0.76 mm H2O
Static Pressure with U.L.N.A. 0.34 mm H2O
Input Power 1.2 W
Input Current 0.1 A
Voltage Range 12 V
MTBF < 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
Warranty 6 Years

Noctua NF-S12B FLX Package


Quantity: Price: $19.95
No longer available.


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