Award-winning NF-P12 120x25mm fan with Nine-Blade Design and Vortex-Control Notches for superior quiet cooling performance ^^ Pressure-optimised blade design provides high static pressure and strong airflow for air-based CPU coolers, water cooling radiators or low-noise case ventilation ^^ 3-pin version provides 1300/1100/900rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation ^^ Includes anti-vibration mounts, fan screws, Low-Noise & Ultra-Low-Noise Adaptors, extension cable and 3:4 -pin adaptor for powering the fan directly from the power supply ^^ Trusted Noctua quality with premium-grade SSO2 bearing and more than 150.000 hours MTTF, backed up with 6-year manufacturers warranty