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

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$14.24

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Reviews
  • Pitogo

    Greater than one week

    Another +1 review to the 5 star camp. IMHO Noctua fans are first class products, this one included.

  • No Juan The

    Greater than one week

    The Fan that’s missing in all the Alienware Aurora chassis design from r1-r12. The inside haven’t changed. Still lacking air cooling and only room for 1 liquid cooling radiator 120mm. If u running SLI you can’t install liquid cool gpu and ur gpu are literally facing the bottom of the case with no room for air. Only 1 fan is facing the back side of the GPU and that’s the front fan. One of the only 2 fans in this compacted case. They do come standard with up to 3000+rpm fans which is pretty impressive I give them that. But the noise is unbearable at that fan speed. So I switched it to noctua front Fans and got a bit more quiet but not much since I don’t spin the rpm high on the older ones anyways which doesn’t make much noise when it is t spinning crazy anyways, anyways I notice the side panels has ventilations on it and even seems like holes for you to mount a fan. So I bought one of these small 80mm fans to try it out and it worked it was pretty easy disconnect the metal chassis from the plastic cover it, a single clip like mechanism in the center held the entire thing together, ones I unlock the clip I just push and slide the metal plate off the plastic panel from the Aurora and begin installing the fan, funny thing is tho, ones I installed it I realized there is no extra 4 pins fan headers for u to plug in an extra fan unless u want to use the CPU fan header for the side panel fan or put the pump fan to the cpu header and then put the side panel fan to the pump fan, neither option was appealing to me, so I went to secret option number 3, I use the Y cable that came with the noctua 80mm pwn fan and plug my front fan and the side panel fan into it and use the front fan header since they fairly same location of the case and both noctua fans I figure it won’t be too big of a problem fingers crossed and it worked. Even tho they are different sizes and different RPM rating. Lol anyways check out the temp difference. I’m pretty happy with the mod I did on it, almost felt like Alienware should’ve included it from the begining. Also I think there is enough room to fit another 120mm liquid cooler in the front fan spot with a bit of dremel work u can cut out some of the excess metal chassis and some of the plastic in the front. That way u can liquid cool ur gpu and your cpu. I’m thinking I might do that one day just for fun. I don’t even play games on my computer now. I just like taking it apart and changing pc parts left and right just for fun and performance. Anyways yeah if u have an Aurora, get one of these, it’s good.

  • Ernesto

    > 3 day

    I ordered a new fan, but it is clearly a used product, look at the pictures. Dont buy here it can happen to you as like me. First time that happend to me in Amazon. Buy from another seller. At least the fan works and it is silent.

  • Travis Gatlin

    > 3 day

    They may seem pricy. You might not like the color, but these are hands down the best fans money can buy. When they say ultra quiet, they mean it. I put them in an old NAS that was so loud that you could hardly stand to be in the room with it. Now it’s so quiet I forget it’s on, and it even runs cooler than before.

  • ranman

    > 3 day

    Almost silent compared to what I took out. I used the rubber pull through mounts and it was very easy to put in.

  • Bertlor

    Greater than one week

    Im using 2 of these fans in my front to pull cool air into the case and they are doing an excellent job keeping the airflow moving and the internal components (especially my GFX) cool. So far Im a new but HUGE fan of Noctua and believe they are the only company Ill be using for future cooling purchases. All of the recent fans (cpu cooler, 120mm, and 80mm) have been through Noctua for the efficiency of airflow and low noise they provided (none are using the provided low noise adapters as I havent seen the need to use them).

  • Thomas Lee

    > 3 day

    So quite and looks unique.

  • phil moulton

    > 3 day

    ordered 3 fans to replace the ones in my battery backup.... all i hear is air noise..

  • steve hunt

    > 3 day

    I built up a new system using an old case with space for only 2 80mm fans. I had only one cooler master stalled fan from 10 years ago trying to bring in fresh air and my new AMD 3800x and older 1060GT video card was overheating in the system. games were shutting down and failing right in the middle of rounds of CS:GO. I added this 80mm Noctua to bring in fresh air in the front of the case and flipped the weaker fan to exhaust. The noctua moves more air and is quieter than the old coolermaster, and have not had any issues with overheating the sytem. I wish I had gotten two Noctuas, or spent a bit more to upgrade the case and filled it with these quieter fans (and been able to move up to 120mm).

  • rantion

    Greater than one week

    Quiet, dependable, happiness ensues.

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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