Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)
-
Zach T.
> 3 dayWorked great, so much quieter than the foxconn heatsink fan i had before.
-
EWF
> 3 dayPleantly surprise to see a conservative spec on noise reduction. The Noctura fan was better than its published spec.
-
cc-vortex
> 3 dayNot as powerful as I thought it be based on other Noctua fans, but eh, it is small...
-
Matthew Shultz
> 3 dayRelatively quiet and moves a decent about of air. Workmanship is top notch. Just love the Noctua fans.
-
Daryl
> 3 dayAlways a great choice!
-
K. Kleinschmidt
Greater than one weekQuert and cool. A bit pricey, but...yeah.
-
Denis Susac
> 3 dayI make music and beats on a desktop computer and needed the computer as quite and possible! This certainly did tye trick! Results better than expected!
-
K. Wronkiewicz
> 3 dayIm pleased with how quiet this fan ended up being once I installed it. Like, case fans are mostly a commodity item, unless you want a fancy-looking case (which means a transparent fan with LEDs) or a quiet case (which means fans like this one).
-
Mike
> 3 dayTheres not much to be said here. Its a Noctua fan and you buy it because its a Noctua fan.
-
Michael
> 3 dayThese things are expensive, but I think they are worth the price. They push a large amount of air, and are the quietest fan I have ever seen. Also, Noctua stands behind their products. A friend of mine had an issue with his, and they quickly replaced it.
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 ChannelsThe 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 bearingThe 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 padsIntegrated 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
|
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 | 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 |
