PCIe Gen 4 vs Gen 3: Do you need to spend extra on SSDs?

Does a nvme gen 4 work in a gen 3 slot? : rbuildapc can i use gen 4 ssd on gen 3 slot Using a Gen 4 NVMe SSD in a Gen 3 slot can lead to unexpected issues, including Blue Screen of Death Maybe a compatibility issue with candy slot 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

can we book visa slot without i20 On my Asus x570 C8H, I can set each PCIe slot, each slot and the south bridge link to either Gen 3 or Gen 4 independently I'm currently