Noctua NF-S12B FLX 120mm Fan

Noctua NF-S12B FLX 120mm Fan
Item# 80298
Regular price: $24.99
Sale price: $22.99
Availability: Usually ships the same business day

Product Description

Noctua NF-S12B FLX 120mm Fan

Noctua brings quality Austrian engineering to your door with their NF-S12B FLX 120mm Ultra Silent Fans.  Each fan features sound optimized blade geometry with Bevelled Blade Tips that improve its award-winning predecessor’s already impressive airflow efficiency by up to 10%, and they’re backed by Noctua’s astounding SIX-YEAR warranty!

Each NF-S12B FLX utilizes a specialized SSO bearing that magnetically centers and self lubricates itself for a new level of quietness and long-term stability.  When coupled with the included L.N.A. (Low Noise Adapter) or U.L.N.A. (Ultra Low Noise Adapter), the Noctua NF-S12B FLX drops some speed and decibels for almost completely silent operation!

Dimensions: 120 x 120 x 25mm Air Flow: 100.6 m3/h
Speed: 1200 RPM +/-10% Noise:18.1 dBA
Power: 1.2W Bearing Type: SSO Bearing





  • Sound optimized blade geometry and profile
  • Self-stabilizing oil pressure bearing
  • Included adapters for the ideal noise-to-airflow ratio for your case


  • Dimensions:  120 x 120 x 25mm
  • Bearing:  SSO-Bearing
  • Blade Geometry:  NF-S12B Blade Design with BBT (Bevelled Blade Tips)
  • Rotational Speed:  1200RPM +/-10%
  • Rotational Speed w/ LNA:  900RPM +/-10%
  • Rotational Speed w/ ULNA:  600RPM +/-10%
  • Airflow:  100.6 m3/h
  • Airflow w/ LNA:  75.8 m3/h
  • Airflow w/ ULNA:  49.2 m3/h
  • Acoustical Noise:  18.1dBA
  • Acoustical Noise w/ LNA:  10.6dBA
  • Acoustical Noise w/ ULNA:  6.2dBA
  • 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:  1.2W
  • Input Current:  0.1A
  • Operating Voltage Range:  12VDC
  • Manufacturers Warranty:  6 Years
  • Package includes:  Low and Ultra Low Noise Adapters, 4 vibration compensators, 3 to 4pin adapter, 4 fan screws