Noctua 904233276

NOCTUA NF-A12X25 G2 LS-PWM: The Pinnacle of Silent Cooling PerformanceExperience the next generation of silent cooling with the NOCTUA NF-A12X25 G2 LS-PWM. Engineered for users who demand absolute silence without compromising on performance, this 120mm fan represents the culmination of Noctu´s latest advancements in aerodynamic engineering. It serves as the ultimate core component for high-end climatization systems, from whisper-quiet PC builds to bespoke cooling solutions. As a premium Floor fan component, it delivers unparalleled airflow with a sound signature that is barely audible, setting a new benchmark for quiet efficiency.EU Plug.The nf-a12x25 g2 ls-pwm features exceptional efficiency and ultra-low noise.With its highly optimized progressive curve impeller made of sterrox lcp with winglets, flow acceleration channels and centrifugal turbocharger hub, as well as an impeller gap of only 0.5 mm, the nf-a12x25 g2 ls-pwm offers an impressive combination.The NF-A12X25 G2 LS-PWM is meticulously designed for low-speed, ultra-low-noise applications. The custom-designed NE-FD5 PWM IC integrates Noctu´s Smooth Commutation Drive technology, which suppresses torque variations and switching noises. This allows the fan to run with astonishing smoothness and quietness, even at the lowest speeds. This makes it the perfect choice for silence enthusiasts and professionals in noise-sensitive environments who need precise, on-demand cooling that remains virtually inaudible.Built upon a legacy of award-winning quality, this fan´s exceptional performance is rooted in its state-of-the-art construction. The use of Sterrox® Liquid-Crystal Polymer (LCP) for the impeller provides extreme tensile strength and dimensional stability, enabling an unprecedentedly tight tip clearance of just 0.5mm. This revolutionary design minimizes leakage flows between the blade tips and the frame, resulting in superior static pressure and airflow, especially in applications with high impedance like heatsinks, radiators, or filtered enclosures.Further enhancing its acoustic and aerodynamic profile is Noctu´s renowned Advanced Acoustic Optimisation (AAO) frame. This includes integrated anti-vibration pads, a Stepped Inlet Design, and Inner Surface Microstructures, all working in concert to reduce noise and improve airflow efficiency. The fan is powered by Noctua's proven SSO2 bearing, which guarantees superb long-term stability and a lifespan of over 150.000 hours.Key Features:* Next-Generation Aerodynamic Design: Features a highly optimized impeller with winglets for reduced vortex noise and enhanced performance.* Ultra-Tight 0.5mm Tip Clearance: Drastically improves static pressure and airflow by minimizing aerodynamic leakage.* Sterrox® LCP Material: Provides exceptional rigidity and stability, crucial for maintaining the tight tip clearance under all conditions.* Low-Speed PWM (LS-PWM) Optimisation: Equipped with a custom NE-FD5 IC for ultra-quiet operation and smooth control