Noctua NF-S12B FLX 120MM Ultra Quiet Cooling Fan 600-1200RPM 49.2-100.6M3/H 6.2-18.1DBA Molex

Actual product may not be exactly as shown.

Share this Product:

$18.99 USD Other Currencies

In Stock
(usually ships in 2-3 business days)


$9.99 Shipping!

SKU: 1000273
VPN: NF-S12B-FLX
Shipping Weight: 1 lbs
More products from Noctua
Customer Reviews:  Write a review.
() Forum Messages Post a message

Deals & Related Return & Warranty  
Specifications Reviews Forum Messages Q & A  

Succeeding the vastly successful NF-S12, the NF-S12B is a 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.


More information:
button  NF-S12B Blade Design
button  NF-S12B & NF-P12: Technical Backgrounds
button  Which fan is right for me?




BBT Highly optimised 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. button

flx 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.

SCD 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. button

SSO SSO-Bearing
Noctua’s time-tested SSO-Bearing technology has become synonymous with supremely quiet operation and exceptional long-term stability. button
 
 
Size 120x120x25 mm
 
 
 
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 dB(A)
 
 
 
Acoustical Noise with L.N.A. 10,6 dB(A)
 
 
 
Acoustical Noise with U.L.N.A. 6,2* dB(A)
 
 
 
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