Noctua NF-S12A PWM, Premium Quiet Fan, 4-Pin (120mm, Brown)
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Justin
> 3 dayGreat Air flow!
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Tiggy
> 3 dayInstalled on the outside of my case to waft some cooling air over my memory & mobo heat pipes. Its as quiet as all the hype would suggest. Works fine with my fan controller. Odd colours, but hey, its quiet :)
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Felicity
20-11-2024well worth the money, bought it to replace fans on Corsair H100I v 2 . well worth every penny
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mm
> 3 day静かで消費電力も低いので良いです
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Amber Murphy
> 3 dayFixed my server fan. Has been running like a champ.
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Javdat
> 3 dayGreat for airflow
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Reactant
> 3 dayTerrible design for adding to or swapping into an existing system. I have to remove the motherboard from my case to use the rubber mounting.
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Daniel
> 3 day0 ruidos 10 trabajo ventilación 10 calidad del producto
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Juan Manuel
> 3 dayPerfecto
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RR Trent
> 3 dayI bought this fan thinking... Its going to be competing with 2 x 140 top exhaust fans, better to make sure it will run without undue effort/stress to turn the blades when the other exhaust fans are doing their job. Whether or not this fan does what its suppose to do, hard to measure. But I will say that it does exhaust air sufficiently from the case, as expected when the 2 x 140 fans are running.
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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