GPU height clearance -

For me it wouldn't matter much if they take current PCIe reference sizes or make new ones for GPU's, but I think there should be a

PCIe NVMe SSD

does ddr5 fit in ddr4 slot They also embody something of the PCI-E philosophy: just as you can mix and match cards and slots, you can do the same with these plugs and

does the pcie slot matter for gpu 2 reasons, your cpu doesn't support it or you have a card in the pcie slot that shares lanes with the gpu D