Noctua NF-S12A PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)
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Customer
> 3 daySUPER quite!!!! and great air movement!!!
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Mrs. Laisha Rippin
> 3 dayThis fan is not that quiet. I got this fan because of the lower max rpms and supposed lower dbA since I have a 3 pin header, I figured a l.n.a. would be enough. Lo and behold it isnt, I even hooked up 2 l.n.as to slow the rpm even more but I can still hear it. According to speedfan 1 l.n.a dropped the rpm from 1200 to 1050 instead of reported 900, and 2 l.n.as dropped it to 950. Either the software is inaccurate or the resistors were off.
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Jamie
Greater than one weekThese fans are truly great. Ive had these for a couple years now and they still hold up great. Theyre super quiet and keep my case nicely cooled with good airflow. Some people might not like the colors, but I would rather have performance over aesthetics in this case.
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Patrick
> 3 dayIm a Noctua fan (see what I did there?) despite their odd color. I personally have become fond of it and they work amazing. The packaging is great, instructions clear, and everything feels like amazing quality.
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Stefano Lubiato
> 3 dayGran prodotto.
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Pierce Thiel
> 3 dayPerf
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Philippe
Greater than one weekOk
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Francis
> 3 dayIts great
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David Hartley
> 3 dayPros:
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Federico S.
> 3 dayCome da titolo rispetto ad una Noctua P12 montata in estrazione in un case mini itx ho ottenuto temperature più alte di 2-3 gradi in stress test con Aida64. Il punto a favore di questa S12A risiede nella sua estrema silenziosità anche al 100%, suppongo che la discrepanza nei risultati risieda nella particolarità della mia situazione. Comunque è la migliore ventola che ho mai provato quanto a silenziosità in rapporto alle temperature, tantè che comunque ho lasciato questa installata nel pc
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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