EDITING NIO T15B VENTILATION MODIFICATION

the NIO-T15B is a transmitter power amplifier for Broadcast Radio Station, the original fan operated with a huge noise. I decided to remove it and replace it with a quieter and external model because bigger (NOCTUA NF-A 4x20 PWM DC12V).

I modified the rear tray to have a more direct flow and glued my guide flow. I did not take the head to draw the fixing holes, I directly pierced my room through the metal tray.

The result is fantastic, almost more noise and the temperature is around 35 and