Fan adjustment not working!

hello, i got my noctua 5v fan but when i connect the fan it starts running on full speed and does not adjust the spinning to the temperature, it does not even stop after i click shut down, i need to pull the plug to make it stop.
in need of help.

hello bollen.kenny,

please note that there’s Jetson Nano Supported Component List that provides a list of supported third party components.
there’s PWM controller to manage the fan speeds,
suggest you may review the documentation, please check the Thermal Cooling session for the fan management.