140mm Noctua NF-A14 iPPC SP 24V PWM Fan, 7 Blade, High Performance, 800-3000rpm, Certified IP67, 4-pin PWM. Noctua NF-A14 iPPC SP 24V 3000RPM PWM IP67 140mm High Performance Fan. Fans 140mm + Noctua NF-A14 SP 24V 3000RPM PWM Industrial PPC 140mm High Performance Fan.
