Noctua 200mm NF-A20 5V PWM Fan NF-A20-5V

Manufacture # Noctua | Model # NF-A20-5V

The NF-A20 5V is a dedicated 5V version of Noctua’s award-winning, premium-quality NF-A20 200mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A20 5V is renowned for its superior performance and outstanding quietness of operation. 

Features:

• 5V fans are used in various devices and applications. With the included USB power adaptor cable and OmniJoin adaptor set, the NF-A20 5V is a proven premium solution that gives you full flexibility both for replacing existing 5V fans and for new, custom applications.
• The NF-A20 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
• Noctua's AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan's performance/noise efficiency.
• Noctua's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
   

Overview:

• Bearing: SSO2
• Acoustical noise: 18,1 dB(A)
• Static pressure: 1,08 mm H?O
• Input power (max.): 0,85 W
• Input current (max.): 0,17 A
• Operating voltage: 5 V
• MTTF >: 150.000 h

Manufacturer Warranty: 06 Years Limited Warranty