Noctua NF-A14x25r G2 PWM.
140mm PWM round frame case fan and ventirad fan.
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A worthy successor to the famous NF-A15 and benefiting from the latest technological innovations from the NF-A12x25, the Noctua NF-A14x25r G2 140 mm fan is the latest from the Austrian firm. It offers even higher performance than its predecessors, but with less noise.
140mm PWM round frame case fan and ventirad fan.
140 mm round frame fan
A worthy successor to the famous NF-A15 and benefiting from the latest technological innovations from the NF-A12x25, the Noctua NF-A14x25r G2 140 mm fan is the latest from the Austrian firm. Its impeller is made from Sterrox LCP liquid crystal polymer and benefits from a number of technological optimisations that deliver even higher performance than its predecessor: Progressive-Bend impeller, Flow Acceleration Channels, Centrifugal Turbulator hub and an annular space (blade-frame) of just 0.7 mm. This model is ideally suited to recent 140 mm Noctua fans, as well as for optimising NH-D15(S) or NH-U14S series models.
Highlights
- The NF-A14x25 G2 features an innovative Progressive-Bend impeller with Flow Acceleration Channels and winglets. Its 9 blades, which tend to face backwards on the hub side, curve progressively outwards at the tip.
- The Centrifugal Turbulator hub and its specific design improve the cohesion of flows in the hub area. In addition, its movement exerts a centrifugal force that moves the air away from the hub, and therefore away from the area that is less efficient given the low rotation speeds.
- The winglets (curves at the tips of the blades) reduce the vortex phenomena at the tips of the blades generated by the pressure differences between the suction faces of the blades.pressure differences between the suction and extraction sides, but can reduce efficiency given the large fluid displacements in high-speed zones.
- Integral anti-vibration mounts, made from extra-flexible silicone, limit the transmission of vibrations while ensuring perfect compatibility with standard screws and fastening systems.
- Protected against reverse polarity, overvoltage and overcurrent (short circuits), the fan is suitable for use in harsh electrical environments.
Select your criteria
General information |
Product name |
Noctua NF-A14x25r G2 PWM. |
Brand |
Noctua | |
Model |
NF-A14X25R G2 PWM | |
Technical specifications |
Use |
Processor |
Luminous |
No | |
Connector(s) |
4-pin Female | |
Reverse (inverted blades) |
No | |
PWM |
Yes | |
Cooling type |
Active (fansink) | |
Fan diameter |
140 mm | |
Max sound level |
24.8 dB | |
Maximum rotation speed |
1500 RPM | |
Max airflow |
102.1 m³/h | |
Pressure |
2.56 mm/H2O | |
Use |
Office | |
| Gamer | ||
| Server | ||
Bundle |
No | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Noctua products
Product referenced on 24 Oct 2024
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