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Take your cooling to the next level with the Noctua NF-A12x25 FLX 120mm fan. This model features an AAO frame, Flow Acceleration Channels and a 0.5 mm gap at the end of the fan. The PWM version allows fully automatic speed control.
120mm PWM silent box fan
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Exclusive PWM IC with SCD The NF-A12x25 features the latest NE-FD1 PWM IC with Smooth Commutation Drive (SCD) technology. By generating less abrupt torque pulses, SCD eliminates the noise associated with PWM switching for quieter fan speeds. |
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Extensive wiring options
The first fan cable is a short 20cm (8") cable to minimise space requirements for common applications. The supplied 30cm extension cable will solve any distance problems.
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Flow Acceleration Channels
The NF-A12x25 impeller is equipped with flow channels on the suction side of the fan. The flow acceleration generated at the tips of the blades creates a more massive, less dispersed suction, thus increasing efficiency.
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AAO frame
Noctua's AAO(Advanced Acoustic Optimisation) frames are equipped with anti-vibration mounts and benefit from exclusive optimisations to push the limits of performance and silence.
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Stepped inlet design
Noctua's Stepped Inlet design adds turbulence to the inlet flow, allowing a gradual transition from laminar to turbulent flow. This reduces noise emissions, generates a more massive flow and increases suction power.
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Microstructured bypass duct
As the blade tips move through a boundary layer influenced by the presence of a Microstructured Inner Surface, the flow separation that takes place at the suction level becomes almost non-existent.
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Integrated anti-vibration dampers
The integrated anti-vibration mounts, made of extra soft silicone, limit the transmission of vibrations while ensuring perfect compatibility with standard fastening systems.
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SSO2 Bearing
This is the latest generation of the SSO2 bearing, which is even more optimised. The SSO2 is equipped with a rear magnet closer to the axle for greater precision, durability and stability.
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6-year manufacturer's warranty
Noctua fans are renowned for their quality and durability. As with all Noctua models, the NF-A12x25 has an MTBF of over 150,000 hours of testing and is backed by a full 6 year manufacturer's warranty.
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Low Noise Adapter
The NF-A12x25 comes with a Low Noise Adaptator (L.N.A.) that drops the maximum speed from 2000 to 1700 rpm. The L.N.A. is suitable for both fixed speed operation and PWM bridged operation. |
Select your criteria
General information |
Product name |
Noctua NF-A12x25 PWM |
Brand |
Noctua | |
Model |
NF-A12X25 PWM | |
Technical specifications |
Use |
Case |
Color |
Brown | |
Luminous |
No | |
Connector(s) |
4-pin Female | |
Reverse (inverted blades) |
No | |
PWM |
Yes | |
Heat Pipe |
No | |
Cooling type |
Active (fansink) | |
Fan diameter |
120 mm | |
Min sound level |
18.8 dB | |
Max sound level |
22.6 dB | |
Minimum rotation speed |
450 RPM | |
Maximum rotation speed |
2000 RPM | |
Min airflow |
84.5 m³/h | |
Max airflow |
102.1 m³/h | |
Bundle |
No | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Noctua products
Product referenced on 27 Jun 2018
I can wholeheartedly recommend the rolls of noctua fans you choose for a Bequiet case!
If you're looking for silence, this is the place to go for your gamer tower.
Config carried out barely a month ago July 2024.
I've had them for 1 year now and the ventilation is much better than before.
I'd recommend it!
Nothing to say, it's very good, quiet and efficient equipment, no hesitation to have! Great look and very classy too!
I am very happy with the quality of the product and the service. Thanks to you and good luck.
Noctua excellence. Quiet and efficient. Well... I would have preferred the Chromax version which will be available soon! After the little brown/beige side, you get used to it. It's even classy in the long run. x)
In the same universe: noctua nf-a12x25 | noctua
