IOMMU passthrough old compatible compact PCs with 1 PCI port(for NIC)

[john335745634]

Hi guys,

I am guessing this are the CPU and MB compatible with IOMMU OMMU passthrough. in Proxmox
https://en.wikipedia.org/wiki/List_of_IOMMU-supporting_hardware

I was looking for a cheap compa PC to run as Backup that has IOMMU passthrough.

As anyone reported having OMMU passthrough on old PC with 1 PCI express (for NIC) as example DELL OPTIPLEX,