CPU - Current Gen4PCIe GPU on x4 -

Running a stable multi-GPU setup for gaming will need your motherboard to have at least two mechanical PCIe x16 slots, each equipped with a minimum of 16 PCIe

Apparently the cross-compatibility and quality are quite variable PCIe = gen3 seems easier than gen4, though, and for your needs it sounds

cantik 4d slot But even these cards don't need what PCIE x16 slots offer So, why is PCIE a benefit? Because it means that gamers won't need to run

can you put a gen 4 ssd in a gen 3 slot Yes, PCIe standards are thankfully backwards compatible, meaning that a PCIe device will work in a PCIe slot, but it will only be able to reach PCIe