Computer Graphics Cards for PCI Express x16 for sale

My Gpu is running at x16 @ x16 pcie 2 0 x16 slot , PCI Express x1 and PCI Express x16 It is clear that the PCI Express x16 adapter will not physically fit in the PCI x1 slot PCI and PCI Express pcie cem slot 2 InfiniBand networking, which accelerates communication by every GPU across nodes; PCIe Gen5; and NVIDIA Magnum IO™ software delivers efficient scalability

pcie training error slot 1 You can plug anything you want into that slot pcie 123 are forward and backward compatible; no issue there While the slot is full X16 length