ROG Strix z690-E and 2x z690-G 's top PCIE Slot not detecting GPUs

if the slot is open like that, you should be good to go if it's not open, you could a) use another riser to adapt the x8 to x16, or b)

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,

pcie 4 in pcie 3 slot ssd PCIe generations generally double the speed of the slot over the previous generation What that means for an end user is that a PCIe 5 x8

pcie 20 x1 slot I explain in this video the Types of PCIe slots, how you can identify them, and also what their