Fan 40x40x20 5V 4 Pin PWM Noctua Nf-a4x20 5000 RPM Chipset Fan

This quiet fan measures 40x40x20mm. 4 Pin connector 5000RPM Chipset Fan 5V PWM for quick ventilation.

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Availability: SHIPS TODAY

Last Updated: 08/18/2022




This 40mm fan is great for 3D printers, Jetson Nano boards, PCs, etc where you want to add ventilation using just 5V!


  • Size: 40mm x 40mm x 20mm 
  • Operating Voltage: 5V DC
  • Cooling Fan
  • Flow Acceleration Channels
  • AAO frame
  • Stepped Inlet Design
  • Integrated anti-vibration pads
  • Custom designed PWM IC with SCD
  • Air Flow: 5.53 CFM
  • Speed: 5000 RPM
  • Acoustical Noice db(A): 14.9
  • Static Pressure (mm H2O): 2.26
  • Connector: 4 Pin Molex (multiple adapters included to fit most PCB fan connections!)
  • SSO2 bearing
  • OmniJoin adaptor set
  • Polarity protection
  • Extensive cabling options included!

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