Noctua NF-F12 IndustrialPPC 2000RPM 120mm High Performance Fan\n\nConceived for industrial heavy duty applications that require enhanced cooling performance and advanced ingress protection; the NF-F12 industrialPPC (Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. Thanks to the outstanding aerodynamic efficiency of the NF-F12 design and the use of a novel three-phase motor; the industrialPPC version provides superior airflow and pressure capacity while keeping noise levels and power consumption moderate as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust protection make the NF-F12\nindustrialPPC suitable for operation in challenging environments; the renowned SSO2 bearing technology guarantees an MTBF of over 150;000hrs. Topped off with Noctua's trusted reliability and six year manufacturer's warranty; the NF-F12 industrialPPC is an ideal choice for highly deman;