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NF-A8 PWM, High-Performance Quiet Fan 80MmDescription Power Connector Type 4-Pin Voltage 12 volts Cooling Method Air Compatible Devices Desktop Noise Level 17.7 db Maximum Rotational Speed 2200 rpm Air Flow Capacity 55.5 cubic meter per hour Item Dimensions L x W x H 3.15"L x 0.98"W x 3.15"H Material Type Fibre-glass reinforced PBT Item Highlight High Airflow, Low Noise, 25mm Thick Fan, for PC and Electronics Cooling, Rich Accessory Kit, 2200rpm 4-Pin PWM Global Trade Identification Number 04716123315476, 07038557222364 Warranty Description 6 year manufacturer’s warranty Number of Packs 1 Number of Items 1 Unit Count 1 Count Item Weight 0.22 kg Model NF-A8 PWM Part Number NF-A8 PWM Product Dimensions 3.15"L x 0.98"W x 3.15"H Material Fibre-glass reinforced PBT

Product description

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 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 2200 to 1750rpm. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

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.

Flow Acceleration Channels

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.

SSO2 bearing

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

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.

Scope of delivery

• Low-Noise Adaptor (L.N.A)
• NA-YC1 4-pin PWM y-cable
• NA-EC1 30cm extension cable
• 4x NA-AV1 anti-vibration mounts
• Fan screws

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.

Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.9 out of 5 stars 2,265 4.8 out of 5 stars 1,762 4.8 out of 5 stars 1,382 4.8 out of 5 stars 532 4.5 out of 5 stars 334 — Price $17.95$17.95 $17.95$17.95 $17.95$17.95 $17.95$17.95 — no data — no data 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 - no data - no data - no data RPM with U.L.N.A. - no data 1200 - no data - no data - no data - no data 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) - no data - no data - no data Acoustical Noise with U.L.N.A. - no data 7,9 dB(A) - no data - no data - no data - no data 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

• Premium quiet fan, 80x80x25 mm, 12V, 4-pin PWM, max. 2200 RPM, max. 17.7 dB(A), >150,000 h MTTF
• Award-winning 80x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
• 8cm format is ideal for compact PC cases (HTPC, ITX, Small Form Factor) and other chassis (intake & exhaust), replacement fan for NAS and other devices, etc.
• 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 450-2200rpm speed range (1750rpm max. with supplied Low-Noise Adaptor)
• Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header

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