Name: Nf-s12a Uln
Brand: Noctua
SKU: 2451401
Price: 17.5 CHF
Availability: InStock
Rating: 4.9 (66 reviews)

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Noctua

The NF-S12A case fan marks the third generation of Noctua's classic S12 series, which has received over 250 awards and recommendations from international trade press. With its advanced blade geometry featuring Anti-Stall Knobs and the new AAO frame (short for Advanced Acoustic Optimization), the NF-S12A achieves up to 8% higher efficiency (airflow/noise output) compared to its renowned predecessor. The ULN version allows for nearly silent operation with its super-slow speed options (800/600rpm), making it perfect for ultra-low noise applications and particularly noise-sensitive users. Its excellent smoothness, the SSO2 reference-class bearing, and Noctua's proven premium quality make the NF-S12A a distinguished choice for noise-optimized case cooling.

Award-winning S12 design: The NF-S12A utilizes the third evolutionary stage of Noctua's classic Straight Blade design, which has garnered countless recommendations from hardware enthusiasts and journalists around the globe for the S12 series. Further optimized for even better airflow/noise efficiency, it makes the NF-S12A the ideal quiet case fan.

Anti-Stall Knobs: The NF-S12A's knobs reduce flow separation phenomena in situations with medium to high flow resistance, thereby expanding the so-called stall margin (flow separation threshold). This makes the NF-S12A even more versatile than its predecessor and allows for better performance on heatsinks and radiators.

AAO frame system: Noctua's AAO (Advanced Acoustic Optimization) frames feature integrated vibration dampers as well as a stepped inlet area (Stepped Inlet Design) and microstructures on the inner surface, enabling even better performance/noise efficiency.

Stepped Inlet Design: The stepped inlet area of the Stepped Inlet Design creates more turbulence in the airflow.

Actual product image Noctua Nf-s12a Uln (120 mm, 1x)

Key specifications

Fan dimension

Max. noise level

Airflow

The air volume refers to the amount of air that can be moved or circulated per unit of time. It is often measured in cubic metres per hour or litres per second. A higher air volume generally indicates a stronger suction force or circulation of air.

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Nf-s12a Uln

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The case fan ensures quiet operation with a maximum noise level of just 8.6 dB.

Low Noise Output

The integrated SSO2 bearing delivers exceptional long-term stability and smooth running.

Special SSO2 Bearing

Speed control is handled via the 3-pin connector using the supplied adapters for fixed rotation speeds.

Three Manual Speed Settings

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Noctua Nf-s12a Uln

Colour2

At a Glance

Low Noise Output

Special SSO2 Bearing

Three Manual Speed Settings

Sales rank 127 of 2943

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Noctua Nf-s12a Uln

Colour2

At a Glance

Low Noise Output

Special SSO2 Bearing

Three Manual Speed Settings

Sales rank 127 of 2943

In Detail

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Questions about this product1

Product ratings66

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Special SSO2 Bearing