Noctua NF-S12A PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)
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Jody
> 3 dayUnottima ventola per il prezzo proposto. Curata nei minimi particolari e con una dotazione di accessori notevole. Forse si potrebbe chiedere qualche giro al minuto in più da sfruttare con il pwm alloccorrenza.
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rmc
12-06-2025Im Zusammenhang mit dem meinem ASRock-Mainboard B450M Pro4 ergaben sich leider Kompatibilitätsprobleme. Während es am CPU-Lüfteranschluss keine Probleme gab, ließ sich der Lüfter an den Chassis-Lüfteranschlüssen nicht unter 40 Prozent regeln (natürlich PWM). Hier blieb der Lüfter einfach stehen. Der Noctua-Service vermutet einen Bios-Fehler. Ein probeweise montierter Arctic-Lüfter lief allerdings problemlos (sogar auf 10 Prozent).
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The Professor
> 3 dayIm so pleased with this fan. The packaging and everything looks so professional. Noctua are doing a fine job. You get a lot in the box by way of extensions for existing fans and one that automatically limits the fan speed to ~900rpm to save you limiting it in the BIOS.
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Javdat
> 3 dayGreat for airflow
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BuildOrBuy
> 3 dayNeeded to replace a noisy stock rear Case Fan. This was our, Go To brand of choice. Connected directly to Gigabyte GA-990FXA-UD5 Motherboard. Satisfied with Air Volume vs Noise. This Fan should outlast this PC System Build!
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Mirko
> 3 dayVentola eccezionale, utilizzata per sostituire quelle
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Rob
> 3 dayIts Noctua - you know the rest.
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Malcolm J. Huson
> 3 dayExcellent soft mounts and low noise contribute to making this fan amazing. Well worth the extra money compared to other fan brands.
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Mister Z
> 3 dayDie Lüfter sind so gut wie lautlos, habe zwei davon in meinem PC Gehäuse verbaut, laufen über 4pin am Mainboard und sind kaum zu hören. Die Lüfter sind ziemlich teuer, ob der Preis gerechtfertigt ist fragwürdig, muss aber jeder selber wissen. Sie tun was sie sollen, sind absolut leise. Zudem finde ich die beige/braune Farbe super.
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Joel Saunders
> 3 dayLives up to its reputation.
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 |