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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.


More information:
button  Anti-Stall Knobs
button  AAO Frame
button  Stepped Inlet Design
button  Inner Surface Microstructures
button  SSO2 Bearing
button  Metal Bearing Shell
button  NE-FD1 PWM IC
button  Which Noctua 120mm fan should I choose?




NF-S12A Award-winning S12 design
The NF-S12A features the third evolution of Noctua’s classic Straight Blade Design that has earned its S12 series countless recommendations from hardware journalists and enthusiasts around the world. Further optimised for even better airflow/noise efficiency, it makes the NF-S12A an ideal quiet case fan.

NF-S12A 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. button

NF-S12A 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. button

Stepped Inlet Design Stepped Inlet Design
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space restricted environments. button

Inner Surface Microstructures Inner Surface Microstructures
With 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. button

Integrated Anti-Vibration Integrated Anti-Vibration Pads
Integrated 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.

PWM Custom designed PWM IC with SCD
Supporting fully automatic PWM speed control, the NF-S12A PWM uses Noctua’s novel, custom designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at low speeds. button

LNA Low-Noise Adaptor
The NF-S12A PWM is supplied with a Low-Noise Adaptor (L.N.A.) that reduces the maximum fan speed from 1200 to 900rpm. The L.N.A can be used either to run the fan at a fixed speed of 900rpm or to cap the maximum speed when using automatic PWM control.

Cabling Options Extensive Cabling Options
The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved and a 4-pin y-cable allows to connect a second fan to the same PWM fan header for automatic control.

SSO2 SSO2 Bearing
The 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. button

Metal Bearing Shell Metal bearing shell
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-S12A sports a CNC milled bearing shell made entirely from brass. button

Warranty 6 years manufacturer’s warranty
Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-S12A features an MTBF rating of more than 150.000 hours and comes with a full 6 years manufacturer’s warranty.




Noctua
29.05.2015 - TecnoGaming.com NH-D9L
Test verdict: "Noctua es sinónimo de calidad y rendimiento y queda demostrado en nuestro banco de pruebas. En esta ocasión el modelo NH-D9L apunta específicamente a un segmento donde se necesita que un cooler se acople en espacios pequeños como pueden ser un HTPC compacto. Dado que la altura del cooler no supera los 110 mm (con ventilador incluido) resulta ideal para este tipo de configuraciones. Además brinda un excelente rendimiento manteniendo temperaturas óptimas y a su vez gracias a su ventilador PWM obtenemos silencio en la mayoría del uso de la PC." (Alejandro Dau, TecnoGaming.com)
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29.05.2015 - Dark Tech Reviews NH-U9S
Test verdict: "اذا كنت تبحث عن تبريد جيد للمعالج الخاص بك وبحجم صغير جداً فهذه المشتتات موجهة لك " (Ahmed Mohamed, Dark Tech Reviews)
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29.05.2015 - PC Media 05/2015 NH-L9x65
Test verdict: "Dibanding dengan stock cooler, kami merekomendasikan NH-L9x65 untuk beberapa penilaian. Bagi user mini-ITX yang ingin membangun sistem HTPC, dan tak ingin mengalami masalah kebisingan, kami menyarankan NH-L9x65 ini. Kompatibilitas nya terhadap komponen lain cukup mendukung layout motherboard mini-ITX." (Agus Prasetyo, PC Media 05/2015)
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29.05.2015 - QWERTYmag.it NH-D15S
Test verdict: "In base a quello che abbiamo potuto vedere attribuiamo al Noctua NH-D15S il Gold Award per l’estrema silenziosità e per l’altissima flessibilità del prodotto che è in grado di affiancarsi a configurazioni piuttosto compatte, senza rinunciare però ad altissime prestazioni." (Davide Torno, QWERTYmag.it)
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