Noctua Nf-a14 Pwm

The NF-A14 is a quiet 140mm premium fan with a square AAO (Advanced Acoustic Optimization) frame. Its square shape and 140mm mounting holes (124.5mm hole spacing) make it an excellent choice for use on water cooling radiators or as a case fan. Through advanced aerodynamic design features such as Flow Acceleration Channels, the NF-A14 achieves even better silent cooling performance compared to the multiple award-winning NF-P14. The PWM version is equipped with Noctua's custom-designed NE-FD1 IC for fully automatic speed control and comes with a Low-Noise Adapter that reduces the maximum speed from 1500 to 1200 RPM. Its performance-oriented maximum speed and extensive speed control options make the NF-A14 PWM a top solution for users seeking the perfect balance between excellent cooling performance and superb quietness, whether on water cooling radiators, heatsinks, or for case ventilation.