Noctua NF-S12A PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)

(780 Reviews)

Price
$18.44

Quantity
(10000 available )

Total Price
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1094 Ratings
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Reviews
  • Emilio

    > 3 day

    El unico problema es que compre 3 y 1 de ellos no funcionaba.

  • Jonathan Nelson

    > 3 day

    These fans are the best on the market!

  • sese

    > 3 day

    Bien sûr que si vous y coller loreille vous y entendrait un léger souffle... plus sérieusement, très bon emballage et super performance en débit dair, il mérite son titre de haut de gamme.

  • Amory Burgess

    > 3 day

    So quiet, and all the included cable splitters and extensions made it really easy to wire up and install. I also have a color max fan in the back, and I feel that the components included in the brown noctua fans make the brown ones a much better deal.

  • totaurel

    > 3 day

    bonne qualité il fait bien son utilité dans lordinateur

  • David

    > 3 day

    At first I though how much for a case fan?. Then I read some reviews. Then I bought 2 of them, and honestly, theyre so good that I bought another 3 for my desktop server.

  • Etienne

    > 3 day

    Utiliser pour refroidir ma freebox, il est alimenté en 8V et ne fait aucun bruit: jai du vérifier plusieurs fois sil ne sétait pas arreté.

  • Fulvio

    > 3 day

    Recensisco questa ventola dopo piu di un anno dallacquisto e un utilizzo contitinuativo su un pc che fa da server storage sempre acceso. Il prodotto è costoso ma sicuramente vale il prezzo pagato, lo si nota subito la qualità dei materiali e la cura in tutti i dettagli come le viti anti-vibrazione incluse o la forma ben studiata delle alette per produrre il minor rumore possibile. Per ora lho dovuta pulire dalla polvere una sola volta e risulta perfetta e silenziosa come appena comprata. Assolutamente consigliata per chi intende avere un prodotto di qualità superiore

  • Maresian

    13-06-2025

    Oh, wow. For years I have been dealing with computer noise because I thought it was unavoidable, but this little fan proved me wrong. swapped out the radiator fan and another case fan with this and another Noctua product, and I cant hear either of them.

  • Alan

    Greater than one week

    Extremely quiet, moves a lot of air. Worth every penny. 10/10 would recommend.

NF-S12A PWM HeaderNF-S12A PWM Header

The NF-S12A marks the third generation of Noctua’s signature S12 series quiet case fans, which have received more than 250 awards and recommendations from the international press. Featuring a further refined blade design with Anti-Stall Knobs that works in tandem with the new AAO (Advanced Acoustic Optimisation) frame, the NF-S12A improves the airflow/noise efficiency of its renowned predecessor by up to 8%. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 1200 to 900rpm. Its superb running smoothness, SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for quiet case cooling

NF-S12ANF-S12A

AAO frame

Noctua"s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua"s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan"s performance/noise efficiency.

NF-S12ANF-S12A

SSo2SSo2

NF-S12ANF-S12A

NF-S12A PWM scopeNF-S12A PWM scope

Integrated anti-vibration pads

Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.

SSO2 bearing

The NF-S12A features the further optimised second generation of Noctua"s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.

Inner Surface Microstructures

With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.

Scope of delivery

  • NA-RC7 Low-Noise Adaptor (L.N.A)
  • NA-YC1 4-pin PWM y-cable
  • NA-EC1 30cm extension cable
  • 4x NA-AV1 anti-vibration mounts
  • Fan screws
s12as12a

Anti-Stall Knobs

The NF-S12A"s Anti-Stall Knobs reduce flow separation phenomena in medium to high impedance situations and thereby increase the fan"s stall margin. This means that the NF-S12A is even more versatile than its renowned predecessor and can achieve better performance on heatsinks and radiators.

NF-S12A PWM table NF-S12A FLX table NF-S12A ULN table NF-S12A PWM chromax.black.swap table
NF-S12A PWM NF-S12A FLX NF-S12A ULN NF-S12A PWM chromax.black.swap
Connector 4-pin PWM 3-pin 3-pin 4-pin PWM
Voltage 12V 12V 12V 12V
RPM Max: 1200 / Min: 300 1200 800 Max: 1200 / Min: 300
RPM with L.N.A. 900 900 600 -
RPM with U.L.N.A. - 700 - -
Acoustical Noise 17,8 dB(A) 17,8 dB(A) 8,6 dB(A) 17,8 dB(A)
Acoustical Noise with L.N.A. 10,7 dB(A) 10,7 dB(A) 6,7 dB(A) -
Acoustical Noise with U.L.N.A. - 7,4 dB(A) - -
Size (mm) 120x120x25 120x120x25 120x120x25 120x120x25
Colour Brown & Beige Brown & Beige Brown & Beige Black with swappable coloured anti-vibration pads

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