Noctua 120mm NF-S12B FLX 120mm Fan 1200/900/600 RPM
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
optimized blade geometry with Beveled 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 manufacture 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.
Highly optimized impeller with Beveled Blade Tips
Thanks to its further refined blade geometry with extended leading edges and
Beveled Blade Tips, the NF-S12B achieves up to 10% more airflow and static
pressure than its much acclaimed predecessor at the same noise level.
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.
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’s time-tested SSO-Bearing technology has become synonymous with supremely
quiet operation and exceptional long-term stability.
Size 120x120x25 mm
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
Ultra-Low-Noise Adaptor (U.L.N.A.)
Low-Noise Adaptor (L.N.A.)
4 Vibration Compensators
4 Fan Screws
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Why was I charged twice for the same order?
Yes you can, to do so please place your order online and under shipping method select "Will Call", as soon as the order is available for pickup we'll email you or if you'd like us to contact you via phone please let us know by leaving a comment on the checkout page.
Most orders placed before Noon will be available for pickup the same day however it is not guaranteed.
Important Note:Not all our items are warehoused locally and available for Will Call, if there are any items on your order not available we will contact you when your order is received..
Our Will Call hours are 9:30AM-12:00PM and 1:00PM-4:00PM Monday through Friday excluding holidays.
Why are the shipping costs high on my order?
The way our system is setup we are unable to charge any order more than once, what you are seeing is the initial authorize of funds that is put on hold when you place an order. If for some reason you add/remove items, or adjust the order total in any way the charge will not match the authorize and when the order is shipped and charged it will not remove the authorize so it is possible to see the charge AND the authorize at the same time, however, you were only charged one time.
Most authorizes drop off in 24-72 hours, if for some reason it does not please call your bank or credit union to have it removed.
If the shipping cost on your order seems abnormally expensive please let us know and we'll take a look at the order and adjust it if there is indeed an error.
Orders with many small items can lead to inaccurate shipping charges.