Noctua NF-A14x25 G2 PWM chromax.black

The Noctua NF-A14x25 G2 PWM chromax.black is a premium-class 140 mm fan with a square frame, designed for quiet yet efficient cooling systems in PC cases, radiators, and large tower coolers. Operating across the 0–1500 RPM range, the fan delivers up to 91.58 CFM of airflow at maximum speed with static pressure reaching 2.56 mm H2O, while noise levels remain at or below 24.8 dB(A). Key features of the Noctua NF-A14x25 G2 PWM chromax.black include a Sterrox LCP impeller, minimal blade-to-frame clearance, SSO2 bearing technology, and SupraTorque technology for superior speed stability under load. The fan comes with a low-noise adapter, extension cable, PWM splitter, and anti-vibration mounting elements, allowing for precise system tuning without the need for additional accessories. With dimensions of 140 × 140 × 25 mm and a fully black design, it complements clean dark builds where acoustic performance, longevity, and stable radiator operation are priorities.