The NF-A8 is a highly optimised, premium quality quiet 80mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A8 further improves the renowned quiet cooling performance of the award-winning NF-R8. The ULN version provides super-slow 1400/1100rpm speed settings for ultra-low-noise applications and highly noise sensitive users who demand near-silent operation. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.
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.
The NF-A8 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
The NF-A8 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.
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.
Ultra-Low-Noise Adaptor (U.L.N.A.)NA-AC1 3:4-pin adaptor cableNA-EC2 30cm extension cable4x NA-AV1 anti-vibration mountsFan screws
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.
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.9 out of 5 stars 2,086 4.8 out of 5 stars 1,617 4.8 out of 5 stars 1,293 4.7 out of 5 stars 400 4.5 out of 5 stars 285 — Price $16.95$16.95 $16.95$16.95 $16.95$16.95 $16.95$16.95 $16.95$16.95 — Connector 4-pin PWM 3-pin 3-pin 4-pin PWM 3-pin 4-pin PWM Voltage 12V 12V 12V 5V 5V 12V RPM Max: 2200 / Min: 450 2000 1400 Max: 2200 / Min: 450 2200 Max: 2200 / Min: 450 RPM with L.N.A. 1750 1650 1100 - - - RPM with U.L.N.A. - 1200 - - - - Acoustical Noise 17,7 dB(A) 16,1 dB(A) 10,4 dB(A) 17,7 dB(A) 17,7 dB(A) 17,7 dB(A) Acoustical Noise with L.N.A. 13,8 dB(A) 12,9 dB(A) 6,5 dB(A) - - - Acoustical Noise with U.L.N.A. - 7,9 dB(A) - - - - Size 80x80x25 mm 80x80x25 mm 80x80x25 mm 80x80x25 mm 80x80x25 mm 80x80x25 mm Colour Brown & Beige Brown & Beige Brown & Beige Brown & Beige Brown & Beige Black with swappable coloured anti-vibration pads
