Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

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$14.24

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(10000 available )

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Reviews
  • Noel Martinez

    Greater than one week

    Premium. That basically sums it all up. From packaging to the quality of Noctuas products. You know what you are getting. A little on the higher priced side? Sure. But these fans (even at the 80mm size) are better then any fans I have ever purchased. From Antek to Corsair, I am now a believer in Noctua. 10/10 would buy again

  • Fabian

    > 3 day

    Ill keep it short: my computers stock fan was so loud, it was making the whole pc tower vibrate and caused a massive amount of noise. I can still remember the vibrations from my legs and arms making contact with the desk. I finally got tired of it and ordered this fan. It took about a minute to install and turn it on and that was that. No more noise. Its like its not even on. If I hadnt seen the blades spinning, Id think I got a dud. It also keeps the PCs temperatures far lower than the stock fan. All I can say is that Ill never go back to regular fans. Its that good.

  • Mario S.

    Greater than one week

    Comes with lots of install accessories awesome product of

  • Remi

    > 3 day

    Best fan in the business. Quiet cooling at its best.

  • Amanut

    > 3 day

    Great fan, quite. But Jesus, why did they make the thing so dam ugly. Tan and white? Really?

  • REMY.2012

    Greater than one week

    GREAT FANS, VERY GOOD MAKE.

  • Bart

    10-06-2025

    To replace faulty CPU fans.

  • Random

    > 3 day

    I had a bit of a nerve-wracking experience installing it -mostly due to the high stakes (it is my cpu, after all!) and lack of experience. But everything I needed was there and since installing it Ive largely forgotten its even there.

  • Paul Pace

    > 3 day

    On a motherboard with good automatic speed control, this fan is nearly completely silent in normal operation.

  • Robert A. Dalton

    > 3 day

    Great and very quiet fans. I bought tow of these fans to replace older fans. While certainly more expensive I am glad I purchased these fans. They have been very quiet and came with everything I needed to install it in the way of cabling and screws for a variety of situations. Will buy this brand again!

NF-A8 PWM headerNF-A8 PWM header

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.

NF-A8NF-A8

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.

NF-A8 FACNF-A8 FAC

SSO2SSO2

NF-A8 AVPNF-A8 AVP

NF-A8 PWM scopeNF-A8 PWM scope

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
NF-A8NF-A8

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.

NF-A8 PWM table NF-A8 FLX table NF-A8 ULN table NF-A8 5V table NF-A8 5V table NF-A8 PWM chromax.black.swap table
NF-A8 PWM NF-A8 FLX NF-A8 ULN NF-A8 5V PWM NF-A8 5V NF-A8 PWM chromax.black.swap
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

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