Noctua NF-A14 FLX fan - 140mm [NF-A14 FLX]

They combine excellent workmanship quality with high cooling performance and minimal noise. Noctua's self-developed fans are largely responsible for this, and are also available separately to serve as case or CPU fans.

The NF-A14 is a quiet 140mm premium fan with a square AAO (Advanced Acoustic Optimization) frame. Its square shape and 140mm mounting holes make it an excellent choice for use on water cooling radiators or as a case fan. Thanks to advanced aerodynamic design measures such as flow acceleration channels, the NF-A14 achieves further improved silent cooling performance compared to the award-winning NF-P14.

The FLX version offers three speed settings (1200/1050/900 rpm) using the included low-noise adapter, thus ensuring full flexibility between maximum conveying performance and almost silent operation. Its super smooth running, the SSO2 reference class bearing and Noctua's proven premium quality make the NF-A14 FLX a top solution for the highest demands.

Noctua's NF-P14 has become a standard solution for PC enthusiasts who require premium quality 140mm fans. Thanks to extensive aerodynamic optimization, the NF-A14 achieves even higher static pressure compared to its renowned predecessor as well as a further improved ratio of delivery performance and noise development.

With its square frame and 140 mm mounting holes (124.5 mm hole spacing), the NF-A14 is an ideal premium upgrade for standard 140 mm case fans. At the same time, it is perfect for use on 140 mm water cooling radiators, where the square shape guarantees complete coverage of the cooling fins and thus the best printing performance.

The impeller of the NF-A14 is equipped with so-called flow acceleration channels on the suction side. By accelerating the airflow in the critical outer regions of the fan blades, suction-side vortex shedding is reduced, resulting in higher efficiency and lower turbulence-related noise emissions.

Noctua's AAO (Advandced Acoustic Optimization) frames feature integrated vibration buffers as well as a stepped inlet design and an inner surface microstructures that enable even better performance/noise efficiency.

The anti-vibration pads made of extra-soft silicone reduce the transmission of minimal vibrations and are at the same time compatible with all standard screws as well as commercially available mounting systems or fan clips used in CPU coolers.

Despite its further improved performance, the power consumption of the NF-A14 FLX is only 0.96W, which corresponds to a reduction of approximately 20% compared to the previous model. So the NF-A14 FLX is not only environmentally friendly, but also helps you reduce your electricity bill!

Noctua's fans are known for their impeccable quality and outstanding durability. Like all Noctua fans, the NF-A14 has an MTBF specification of over 150,000 hours and comes with a full 6 year manufacturer's warranty.

Technical details:
- Dimensions: 140 x 140 x 25 mm (W x H x D)
- Material: Plastic
- Normal mode: 1,200 rpm, 19.2 dB(A), 115.5 m³/h
- With L.N.A.: 1050 rpm, 16.4 dB(A), 101.9 m³/h
- With U.L.N.A.: 900 rpm, 13.8 dB(A), 88.7 m³/h
- Voltage: 12V
- Power consumption: 0.96W, 0.08A
- Connection: 3-pin, 4-pin Molex adapter
- Life expectancy: 150,000 hours
- Manufacturer's warranty: 6 years
- Accesories:
- 2x voltage adapters (L.N.A., U.L.N.A.)
- 3:4 pin adapter
- 140mm adapter
- 30 cm cable extension
- - 4x fan screws
- 4x vibration inhibitors