Does any PCIe slot support NVMe SSD's automatically or do I need

You can only work at the highest PCIe revision supported by both sides If you have a PCIe 2 card in a PCIe 3 slot then it will work at PCIe 2

PCIE is backwards compatible with PCIE so the graphics card will work fine There might be some bandwidth limitations but I don't think the RX5600 XT

candy jar clusters slot The answer to whether you can use a PCIe card in a slot is a resounding yes While the performance difference in this arrangement would

candy crush slot machine Yes it works If you out a 680 in a x16 and a x16, you would see no difference You might see a 1fps drop at