G837 Noctua NF-F12 IndustrialPPC 2000RPM IP67 PWM Ventilatore ad alte prestazioni 120 mm
2000rpm PWM industrialPPC version. Certified IP67 water and dust protection. Ingress Protection IP67. Connector 4-pin PWM. Accessories 4 Fan Screws. During that process you will be issued with an RMA number.