Noctua NF-A12x25 PWM Cabinet Fan (Single Pack)
- Size 120x120x25 mm
- Connector & pin-configuration 4-pin PWM
- Low-Noise Adaptor (L.N.A.)
- NA-AV2 anti-vibration mounts
Original price was: ₹3,999.00.₹2,749.00Current price is: ₹2,749.00.
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Noctua NF-A12x25 PWM Is a Sophisticated Upgrade over its Previous Iteration, and is a true all-rounder that yields superb results in all types of usage, regardless of its area of usage
Features
The NF-A12x25 is a highly optimised next-generation 120mm fan that integrates Noctua’s latest innovations in aerodynamic engineering in order to achieve an unprecedented level of quiet cooling performance. It takes state-of-the-art technologies such as the AAO (Advanced Acoustic Optimisation) frame or Flow Acceleration Channels and combines them with a record tight tip clearance of only 0.5mm, which is made possible by using the novel Sterrox® liquid-crystal polymer (LCP) compound as well as a metal-reinforced motor hub and axis for ultimate precision. Following the approach of Noctua’s A-series, the NF-A12x25 is a true all-rounder that yields superb results in all types of usage, regardless of whether it’s in low-impedance, airflow-oriented applications such as case cooling, or high-impedance, pressure-demanding scenarios such as on heatsinks and watercooling radiators. The 4-pin PWM version supports fully automatic speed control via PWM fan headers and comes with a Low-Noise Adaptor to reduce the maximum speed from 2000 to 1700rpm. Topped off with exceptional running smoothness, Noctua’s reference-class SSO2 bearing, a rich bundle of accessories and 6-year manufacturer’s warranty, the NF-A12x25 is a premium-quality product through and through. Its superior efficiency, cutting-edge construction and pioneering materials make it an elite choice for the most discerning demands.
Highly optimised P/Q curve for all applications
The NF-A12x25’s sophisticated aerodynamic design allows for a pressure to airflow (P/Q) curve that is extremely strong in the critical mid-section. This means that the NF-A12x25 is a true jack-of-all-trades with excellent performance in both static pressure demanding and airflow demanding applications.
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Next-generation performanceNoctua’s 120mm fans such as the NF-F12 and NF-S12A are renowned as being among the best on the market and have received more than 400 awards and recommendations from the international press. With its further improved efficiency and novel, state-of-the-art engineering, the NF-A12x25 represents another step up in performance and manufacturing. |
Ultra-tight tip clearanceThe NF-A12x25 has a record tight tip clearance (distance between the blade tips and the inside of the frame) of only 0.5mm. This highly ambitious design sets a new benchmark for 120mm fans and helps the NF-A12x25 to work more efficiently against back pressure, such as on heatsinks or radiators, by reducing leak flows through the gap between impeller and frame. |
Metal-reinforced motor hubThe centrepiece of the NF-A12x25’s motor hub is made entirely from steel and the axle mount is reinforced with an additional brass structure. In combination, both measures ensure ultimate precision and increased stability in the critical hub area. |
Scope of delivery
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Next-Gen Sterrox Material
The NF-A12x25’s impeller is made from Noctua’s novel Sterrox liquid-crystal polymer compound that features extreme tensile strength, an exceptionally low thermal expansion coefficient and damping characteristics: ideal for reducing resonance and vibration phenomena in advanced fan-blade designs.
6-year manufacturer’s warranty
| Product Details | |
| Notes & Warning | NF-A12x25 further reading:
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| Fan Specifications | |
| Size | 120x120x25 mm |
| Mounting hole spacing | 105x105 mm |
| Connector & pin-configuration | 4-pin PWM |
| Cable length | 20cm + 30cm NA-EC1 extension cable |
| Bearing | SSO2 |
| Blade geometry | A-Series with Flow Acceleration Channels |
| Frame technology | AAO (Advanced Acoustic Optimisation) |
| Material | Sterrox® LCP |
| Rotational speed (+/- 10%) | 2000 RPM |
| Rotational speed with L.N.A. (+/- 10%) | 1700 RPM |
| Min. rotational speed (PWM, +/-20%) | 450 RPM |
| Airflow | 102,1 m³/h |
| Airflow with L.N.A. | 84,5 m³/h |
| Acoustical noise | 22,6 dB(A) |
| Acoustical noise with L.N.A. | 18,8 dB(A) |
| Static pressure | 2,34 mm H₂O |
| Static pressure with L.N.A. | 1,65 mm H₂O |
| Max. input power | 1,68 W |
| Max. input current | 0,14 A |
| Operating voltage | 12 V |
| Voltage PWM signal | 5 V |
| MTTF | > 150.000 h |
| Scope of delivery |
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| Warranty | 6 years |
| Note | ***Features, Price, and specifications are subject to change without notice. |
| Weight | 1 kg |
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| Dimensions | 12 × 3 × 12 cm |
| Brands | |
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