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 3-pin ULN version provides super-slow 1200/900rpm speed settings for ultra-low-noise applications and highly noise-sensitive users who demand near-silent acoustics. 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.
| Performance | |
| Suitable location: | Computer case |
| Type: | Fan |
| Fan diameter: | 12 cm |
| Rotational speed (min): | 900 RPM |
| Rotational speed (max): | 1200 RPM |
| Noise level (low speed): | 7.6 dB |
| Noise level (high speed): | 12.1 dB |
| Airflow: | 55.7 m³/h |
| Minimum air pressure: | 0.41 mmH2O |
| Maximum air pressure: | 0.82 mmH2O |
| Bearing type: | Self-Stabilising Oil-pressure Bearing (SSO) |
| Quantity per pack: | 1 pc(s) |
| Mean time between failures (MTBF): | 150000 h |
| Design | |
| Product colour: | Beige, Brown |
| Material: | Liquid Crystal Polymer (LCP) |
| Number of fans: | 1 fan(s) |
| Fan connector: | 3-pin |
