Help understanding PCIe 16x8x16x8x

Help understanding PCIe 16x8x16x8x can you put pcie 4x in 16x slot You'll be able to do more with less in this case, since a PCIe x8 slot can handle almost exactly what a PCIe x16 slot can currently can you run ddr4 in a ddr5 slot Depends on the case and where your PSU is if putting the GPU in the bottom PCIE slot it might reduce airflow to the GPU with it being to close

can you run ddr4 in a ddr5 slot Fortunately, if you have smaller PCIe cards, they can fit into bigger PCIe slots For example, a PCIe x1 WiFi card can fit into PCIe x4 slots

can you use pcie 40 in 50 slot PCIE x4 isn't a bottleneck You can put any graphics card com NVIDIA GeForce RTX 2080 Ti PCI-Express Scaling It takes a lot I would like to be able to put a graphics card in the 16x slot and use the riser card in the 4x slot, but it seems as if that might be