Xavier NX additional Sata3 SSD help

Hi guys,

I have purchased this edge system with Xavier NX: AVerMedia NX213B BOX PC (NVIDIA Jetson Xavier / 8x POE)  [ AVerMedia Nvidia Jetson BoxPC ]

The problem is that it has only 16GB e.MMC storage from the SoM and I can’t manage to install all CUDA. I added a SATA3 SSD but I can’t manage to get the system to boot from it so everything I install installs on the SSD.

Can anyone help?

Thank you!
Robert