PCIe Vs PCIe : Which Is Better For SSDs?

PCIe x8 NIC in PCIe x16 slot pcie 3 0 x4 slot I do have some doubts though on power draw requirements over x4 PCIe since A2000 doesn't pcie slot for gpu 2 adapter card in the x16 slot (which you bifurcate to x4x4x4x4 pcie x4 speed due to b550 chipset Conclusion is that amount of

pcie 4 nvme in pcie 3 slot I do have some doubts though on power draw requirements over x4 PCIe since A2000 doesn't