Noctua NF A20 5V PWM Ventilatore 20 cm 350 Giri/min 800 Giri/min 146,9 m³/h Beige Rosso 350-800 RPM 4-pin PWM SSO2 18.1 dB 5 V 200x200x30 mm. Noctua NF-A20 5V PWM Case fan. Features : Pulse-width modulation (PWM) support, Advanced Acoustic Optimisation (AAO), flow acceleration channels, Smooth Commutation Drive (SCD) technology, integrated anti-vibration pads, Stepped Inlet Design, Inner Surface Microstructures.
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