Noctua NF-P12 CPU Cooler The NF-P12 has been specifically developed for applications such as CPU coolers that demand superior pressure and airflow performance. Thanks to psychoacoustic optimizations like the Vortex-Control Notches, the new SCD drive system and Noctua"s premium-grade SSO-Bearing, the NF-P12 achieves exceptional quietness and long-term stability.