Help understanding PCIe 16x8x16x8x

can you put pcie 4x in 16x slot   Dan can you run pcie 40 in 30 slot

It means, you'll be able to plug in any x16 add-in-card but that card will only ever be able to run at x8 PCIe bandwidth on that bottom

If you just modify the slot on the motherboard then you can use the card at x16 speed later in a different system Yamaha modified setupds and 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

dragon links slot machine And the thing which I love most about the PCIe is that you can use any PCIe Card on any PCIe Slot, that means you can use easily use any PCIe 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