Playing around with an HP Thin Client

OptiPlex 3000 Thin Client thin client with pcie slot Is there anything that can go wrong with using the Realtek ethernet with Proxmox considering that I intend to use the PCIe slot for an NVMe 3_8 t slot bolts Just like the title implies I got a thin client and decided to turn it into a small ubuntu server for

slot deposit 30 bonus 30 PCI-e: The board carries what looks like a PCI or PCI-e slot This is used with a riser card and expansion housing that doubles the width of the thin client