How is the develop kit of jetson Xavier nx work temperature

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

I want make a new box for the Xavier nx kit ,but the cpu temperature shows 72℃，gpu show 86℃ when full run，is this a normal ?
the box without fan

3

It depends on the workload and thermal design.

Please read the thermal DG first https://developer.nvidia.com/jetson-xavier-nx-thermal-design-guide