Turn a Renewed HP EliteDesk 800 G3 Into a Proxmox Home Server With PCI Passthrough (2026)
We turned a renewed HP EliteDesk 800 G3 SFF into a Proxmox VE 9.2 home server in two evenings: licence check, BIOS virtualisation, a Ventoy stick, the one installer page that trips people up, IOMMU groups, and a TrueNAS SCALE VM with a real network card passed through.







