Noctua NF-S12A PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)
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Shnuzzy
> 24 hourThis is the quietest and smoothest running fan Ive ever (Not) heard!!! I used two to ventilate a cabinet containing my living room NAS and they are completely undetectable to my ear at both the low and high speeds.
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MT
> 24 hourIch benutze den Noctua NF-S12A PWM Lüfter als Gehäuselüfter, wofür er auch gedacht ist, hinter meinem CPU Lüfter als Rear-Exhaust. Der Anschluss erfolgte natürlich per 4-Pin Stecker und im BIOS im PWM Modus (wichtig, dies muss ausgewählt werden).
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booburry626
> 24 hourSomewhat quiet. Came with screws, anti-vibration mounts, an extension cable, a splitter, and a noise reduction cable.
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Easter Stokes
> 24 hourVraiment le top en matière de ventilateur silencieux, cela fait 30 ans que je suis dans linformatique à monter moi-même mes PC depuis quelques années et je navais jamais connu ce silence.
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|-|4RL3QU1||
> 24 hourCant go wrong with Noctua. The price was fair too.
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Michigan Ted
> 24 hourSuper quiet, love how the PC adjusts its speed as needed.
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N G.
> 24 hourNoctua té diversos models i cal mirar bé lús que se li pretén donar a la seva web. Els hi ha per flux lliure (com aquest) i per flux més restringit més indicat per posar ben a prop davant la part a refrigerar (el radiador de la CPU o bé el radiador per refredar el líquid refrigerant de la CPU). Jo vaig posar aquest a la part superior de la caixa per treure aire (no hi ha res que entorpeixi el flux daire) i el NF-F12 PWM en una entrada a la caixa ja que just darrera hi ha un bon feix de cables i abans un filtre anti-pols,i volia una mica més de pressió per assegurar. Hi ha un altre model que encara dóna més pressió i que seria lindicat per posar davant un radiador o disipador de calor del líquid refrigerant. Ah, la denominació PWM indica que són ventiladors les RPM de les quals es poden controlar des de la placa base, altrament van a RPM fixes.
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Marina
> 24 hourOttimo prodotto forse le ventole migliori che abbia mai visto. Già senza cavo per abbassare la soglia di rumore quasi non si sentono. Complete sia di viti che di accessori di gomma che posso sostituire le viti se si vuol diminuire eventuali vibrazioni. In più già nella confezione una prolunga da 30 cm. Cosa che in altri casi si dovrebbe comprare a parte.
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Ejstech
> 24 hourWhatever you do, buy this as a case fan. If you plan on using this over a heat sink or for CPU or radiator cooling please consider the NF-F12 also made by Noctua. The Black version is trash.
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Max
> 24 hourPerfect exhaust fan for my case. very quiet. Comes with everything you need. Couldn’t get the anti vibration mounts to work though.
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
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.
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Integrated anti-vibration padsIntegrated 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 bearingThe 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 MicrostructuresWith 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
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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.
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| 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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