PCIe cards you can install in your Mac Pro

if the slot is open like that, you should be good to go if it's not open, you could a) use another riser to adapt the x8 to x16, or b)

All installed GPU adapters must be identical · If a double-wide GPU adapter is installed in slot 5, 7 or 2, the adjacent slot 4, 8, or 1 respectively is not

pcie 4 in pcie 3 slot You can refer to the following steps to unlock the latch of the PCIe slot and easily install or remove the graphics card in the PCIe slot Note:

pcie slot size You could install Linux, and run any AMD or Nvidia GPU with an equivalent performance of a GTX 1650-1660 into an x1 slot If you run a GPU with