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Noctua NF-A8 FLX 80mm 2000RPM Case Fan - Beige, Brown by Noctua


Noctua NF-A8 FLX 80mm 2000RPM Case Fan - Beige, Brown Image

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Key Features

  • Includes One 80mm Case Fan
  • 2000RPM (PWM)
  • Max Noise levels of 16.1dB
  • Airflows of 50.4 m³/h
  • Overall Dimension of 25mm x 80mm x 80mm (HxWxD)
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Details

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 FLX version provides 2000RPM speed setting via the supplied Low-Noise Adaptors in order to provide full flexibility in fine-tuning the fan for maximum ventilation performance or near-silent operation. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

Succeeding the award-winning NF-R8
Noctua’s NF-R8 fan has become a default-choice among PC enthusiasts looking for a premium quality quiet 80mm fan. Thanks to its thoroughgoing aerodynamic optimisations, the NF-A8 provides higher static pressure and an even better airflow/noise ratio than its much acclaimed predecessor.

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.

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.

Stepped Inlet Design
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space restricted environments.

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.

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.

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.

Smooth Commutation Drive 2
The latest version of Noctua’s advanced Smooth Commutation Drive system ensures superb running smoothness by eliminating torque variations and switching noises. This makes the NF-A8 remarkably quiet even at very close distance.

3 speed settings for full flexibility
Providing 2000RPM speed settings via the supplied Low-Noise and Ultra-Low-Noise Adapters, the NF-A8 FLX (Flexibility) can be fine-tuned for superior airflow or maximum quietness.

Extensive Cabling Options
The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved.

Specifications
FAN DIAMETER 80mm
ROTATION SPEED 2000 RPM
QUANTITY Single
NOISE LEVEL 7.9dB (low speed)
16.1dB (high speed)
AIRFLOW 50.4 m³/h
COLOR Beige, Brown
VOLTAGE 12
POWER CONSUMPTION 0.84 W
DIMENSIONS 1in x 3in x 3in
WEIGHT 0.5LBS
User Reviews
  • 1 review
Dave Scott
First Noctua purchase I can remember.
March 7th 2022 Verified user
A recent rebuild (just for fun) had the unusual need for an 80mm fan to mount directly behind and compensate for an old and very basic AMD chip cooler (on a Phenom 905E !!!).

I had seen Noctua products over the years, and while rating them, just never bought them.

Well, the packaging is really well done, the fan comes with a very useful variety of cabling, and the performance is superb (that airflow and rpm is usually the preserve of 120mm fans). So, I know now, and will look carefully for Noctua options in the future.
Review of Noctua NF-A8 FLX 80mm 2000RPM Case Fan - Beige, Brown
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