Noctua NF-S12A PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)
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Sam Meyers
> 3 dayExcellent design. I have it set as exhaust in my case and I almost want to put another in the front of a 200mm non-PWM fan that sits at max most of the time.
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カスタマー
> 3 dayこのものはぜんぜんかんぜんなるものでまちがいない
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Rebecca Brine
> 3 dayNoctuas are expensive but darn they as great. excellent fit and quality.
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遠藤
> 3 dayNoctuaのホームページにあるファン一覧表の各数値をもとに他社製品と比較検討。当製品が私の初めてのNoctua品となりました。
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Dr. Ronny Kirlin PhD
> 3 dayThe small additional cost for this high-quality fan is worth it. Its the quietest fan Ive ever experienced, and it comes with plenty of cables, and mounts quickly and easily. Even though its practically silent, it seems to move more air than its far noisier predecessor. Its not the prettiest fan on the market by any means - the brown and beige will clash with a lot of case interiors - but I plan on replacing all four of my case fans with Noctuas.
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josee M.
10-06-2025Pour ma. Tours dordinateur
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SAMUEL
> 3 dayGood product
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devlin
11-06-2025very very quite and fantastic build quality, The best..
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Enceladus
> 3 dayIncredible product. Easy to install, has numerous accessories like an extension cable, and damn quiet!
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サッカーボール
> 3 day同社の14cmのものより騒音は抑えられ、風量も十分。
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 |
