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

(710 reviews)

Price
$14.24

Quantity
(10000 available )

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343 Ratings
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Reviews
  • Conrad

    > 24 hour

    Great fans

  • Colin

    > 24 hour

    Its a Noctua fan. The name (and color) speaks for itself. Quiet, efficient, and gets the job done. Enough said!

  • Mark T.

    > 24 hour

    This fan is quiet, and the specifications are honest. Personally, I dont care for the colors. But from the packaging down to the sheathing on the wires, you can tell this is a high quality product.

  • Jeun Yeung

    > 24 hour

    There’s a saying “you get what you paid for” and that’s the noctua fans. Noctua fans are the most expensive fans I’ve seen when I was building my $5000 pc. It’s crazy how quiet they can become. The noctua fans are considered ugly because it’s brown, but I actually like the beige and brown color. It’s a nice touch to any classic pc.

  • Paul

    > 24 hour

    I used this fan to replace the stock fan in my Icom IC-7300, which was quite loud during transmit. The Noctura fan is essentially silent. I cant hear it at all. If youre looking for a quiet fan, look no more, this is the one.

  • Justin Gonzalez

    > 24 hour

    If only they came in different colors.

  • Steve S.

    > 24 hour

    This is a really nice fan, super quiet. The price for this fan is a little bit more than most but a really good value for such quality.

  • Jacky

    > 24 hour

    It is quiet and good quality. It comes with some connectors. Everything looks so pro, doesnt like other cheap PC fan.

  • J. Tsuno

    > 24 hour

    Noctua fans are the best for noise these are all I buy when I need a fan

  • Edward Gansen

    > 24 hour

    Installed in an Icom IC-7300. It is much quieter than the stock OEM fan. Easy to install.

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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