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

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  • F. B.

    > 3 day

    Tengo puestos 4 en la caja y me mantienen la temperatura del pc a 35 grados en plena ola de calor funcionando a 800-900 rpm y sin oírse nada. Se recomiendan solos. Poco más que añadir.

  • BRABUS

    > 3 day

    新調したBTO PCの背面ファン(ケース付属のもの)の音がどうも大きいようで、前面に追加した静音ファンの音量とは明らかに違いました。背面ファンのリプレイスとして、老舗であり鉄板でもある、Noctuaのファンを使ってみたくなりました。

  • Montinard

    > 3 day

    I went with these for a low static pressure area of my case for max flow (Pay attention to this! You can read all the specs and intended function of the different models at the noctua website).

  • Rom1

    > 3 day

    Reçu récemment pour remplacer le ventilateur de mon ventirad watercoolé Corsair. La différence est flagrante! Très silencieux, refroidit très bien mon Core i5 8400 (moins de 30° en idle). Noctua fait des merveilles avec ses ventilos.

  • Shane Tatum

    > 3 day

    Bought two of these to replace the stock fans on a corsair h100i water cooler for an i9900k processor. Considerable decrease in noise level and the time it revs up to cool when gaming.

  • Tefery

    Greater than one week

    Lo compré para sustituir un ventilador pocho que me costó 4€ hará 5 años que había empezado a hacer mucho ruido. Hace el mismo ruido que el cualquier otro ventilador, no merece para nada el precio. No lo devuelvo porque me da una pereza tremenda desmontarlo, pero vamos, que si os hace falta un ventilador, con uno de 4€ de marca reconocida vas sobrado.

  • Mysterio

    > 3 day

    Este ventilador es increible, el ruido es apenas perceptible, las orillas con goma evitan la vibración, tiene un flujo de aire justo para refrigerar el PC, los accesorios ayudan bastante en especial el reductor de voltaje y la extensión ya que el conector es algo corto. Lo que mas me llamo la atención es la garantia de 6 años lo cual indica que es un producto de excelente calidad.

  • ZombieElmo

    18-11-2024

    Ich habe die zwei rasselnden Gehäuselüfter meines neuen Gehäuses durch zwei Noctua NF-S12A PWM ersetzt. Solange sie heruntergeregelt sind, höre ich sie quasi gar nicht. Erst nach längeren rechenintensiven Tasks, wenn die Temperatur im Gehäuse ansteigt, legen sie hörbar los. Seltsamerweise stört mich das Geräusch aber gar nicht so sehr. Ich habe den Eindruck, dass ich hier vor allem die Luft rauschen höre und die Motoren nahezu lautlos arbeiten.

  • Winston

    > 3 day

    The fan comes with plenty of 4 pin wire extension but wtf the 4 metal screws are too big and cant get through the holes on the fan ( luckily I can re-use the long screws from my old fan otherwise I will have to return it).

  • Mr. Donald Auer

    > 3 day

    I have a home music recording studio. My microphone and computer are in the same room and the mic will pick up any tiny noise coming from it. This fan is close enough to inaudible for my needs. Fantastic

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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