Case Fan - NF-A12x25 ULN - Case Fan

The NF-A12x25 ULN is a highly optimized next-generation 120mm fan that sets new records in silent cooling performance thanks to innovative aerodynamic design measures. It combines pioneering Noctua technologies such as the AAO (Advanced Acoustic Optimization) frame or Flow Acceleration Channels with an unprecedentedly narrow impeller gap of just 0.5mm. The manufacturing precision required for this is guaranteed by the use of the new Sterrox® liquid crystal polymer as well as metal reinforcements on the hub and axle mount. In keeping with the concept of Noctua’s A series, the NF-A12x25 ULN is a real all-rounder that shows excellent results in all areas of application – regardless of whether it is about flow-oriented applications with low back pressure such as housing ventilation or pressure-oriented scenarios with high air resistance such as use on coolers and water cooling radiators. The 3-pin ULN version offers extra-low speeds (1200/900rpm) for ultra-low-noise applications and particularly noise-sensitive users who want to achieve almost silent operation. Its superior efficiency, pioneering design and uncompromising choice of materials make the NF-A12x25 ULN a true premium product for the highest demands.