Does running a PCIe 5 SSD technically inhibit the GPU installed

Does running a PCIe 5 SSD technically inhibit the GPU installed pcie x 16 slot I thought PCIe was superceding PCIX But I have 2 PCIe x 1 slots on my motherboard, 3 ordinary PCI slots and one which is pcie 2 slot IPCIE16XD11 is Multiple SFF-8654 x4 to PCIe x16 Slot Expansion with Broadcom MegaRAID 9560-16i, 9560-8i, 9580-8i8e, 9500-16i, 9500-8i,

pcie 2 slot CPU: 1 x PCI Express x16 slot, supporting PCIe and running at x16 * The PCIEX16 slot shares bandwidth with the M2C_CPU connector The PCIEX16

pcie x16 expansion slot You can down and up plug pci-e devices meaning you could put a videocard in that pci-e 16x size slot but if it is a highend Also the more expensive NVMe PCIe adapters don't need x16 slots, there are x4 models that will simply share the x4 among all the SSDs That