can we install PCIE x16 graphics card in PCIE

pcie 2 slot   Dan pcie slot length

PCIe is backwards compatible so you can use a PCIe Gen 2 or 3 in a PCIe Gen 1 or whatever combination with little issue The biggest problem you

A PCIe x1 slot for example, has one lane PCIe x2 has two lanes, x4 has four, and so forth Unlike the older PCI standard, which can send data There are three external and one internal PCIe slots available in the server The external slots support optional, standard PCIe cards and are numbered 1, 2

valkyrie wild storm slot My only PCIe slot is filled, both my RAM slots are filled, but I do have one more slot free  PCIe cards that were working on older slots I want to know if I can use my old NI PCIe cards on the new computer because I'm not