PCIe Gen 3 GPU with PCIe Gen 4 SSD running off CPU PCIe Lane

PCIe : Everything You Need to Know About can you put a gen 4 ssd in a gen 3 slot The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes candy burst slot 2 slots I'm looking to add 2 pcie gen 4 nvme SSDs I assume one drive will use one of the x16 lanes And the graphics card

candy village slot Hyper socket that supports PCIe Gen4 x4 while socket is capable of running PCIe Gen3 x2 and SATA3 mode AMD SMART ACCESS MEMORY Conventional PC systems