NVIDIA Orin Nano Dev Kit Heating up quickly

Hi, I have observed that my Orin Nano Dev Kit heats up to almost 47 degree Celsius within a very short duration. I am checking this with JTOP with only wired keyboard and mouse attached to my dev kit and with no CPU or GPU intensive tasks ruining. Basically I just boot my Orin Nano Dev kit and check the temperature after boot and after some time about half an hour check again the temperature using JTOP. Initially immediately after boot it is about 42 degree C and after about half an hour it shoots to 48 degree C.
Is this a cause of concern?
I have not attached any other peripheral to my dev kit.
Also I am keeping the dev kit outside on the provided cardboard stand ensuring proper ventilation; also built-in cooling fan is operating correctly.
I am attaching screen shots of JTOP for your reference

Duplicated with NVIDIA Orin Nano Dev kit heating up quickly - Jetson & Embedded Systems / Jetson Orin Nano - NVIDIA Developer Forums