This NOCTUA NF-A20-PWM fan cools your computer ensuring consistent performance even under heavy stress. The air flow is cycled with 9 aerodynamic blades running at 800rpm while virtually silent. The NOCTUA NF-A20-PWM fan features a high-quality AAO frame with Advanced Flow Acceleration Channels, adjustable speed and temperature controls, and a silent A-series cools up to 200mm. The fan is powered using a 4-pin connector.
A-Series with Flow Acceleration Channels
AAO (Advanced Acoustic Optimisation)
Maximum speed with LNA (+/- 10%):
Max Air Flow with LNA:
Maximum acoustic noise with LNA: