Noctua NF-S12A ULN, Ultra Quiet Silent Fan, 3-Pin (120mm, Brown)

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 ULN version provides super-slow 800/600rpm speed settings for ultra-low-noise applications and highly noise sensitive users who demand near-silent operation. 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.

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. 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. 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.

Scope of delivery -RC12 Low-Noise Adaptor (L. N. A) NA-AC1 3:4 -pin adaptor cable NA-EC1 30cm extension cable 4x NA-AV1 anti-vibration mounts Fan screws 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. Products 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 The NF-S12A marks the third generation of Noctuas 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 ULN version provides super-slow 800/600rpm speed settings for ultra-low-noise applications and highly noise sensitive users who demand near-silent operation.

Its superb running smoothness, SSO2 bearing and Noctuas trusted premium quality make it an elite choice for quiet case cooling.