RX 5700 XT won't post in PCIE Auto mode

can i put a pcie 4 0 in a 3 0 slot   Dan can you make a living playing slot machines

The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes (else

It might be possible The length may need to be shorter The only thing stopping gen 4 speed is the quality of the cable PCIe does link It's worth noting that the PCIe standard is backwards compatible, so you can, for instance, use a PCI-e graphics card in a PCI-e slot without issue,

this morning fashion slot today slot on Auto Then I set it to in the top slot and got it to post, so that's the best result I've had so far I could potentially just If you use the first 2 PCIe slots you would limit them to 2 8x PCIe slots The CPU feeds those and the first slot all at PCIe There