Guide to Gen 4 SSD Support on Motherboard

will a gen 4 ssd work in a gen 3 slot   Dan williams slot

No, only B550 and x570 boards support PCIe It is hardware feature and no bios update can make it work on last gen boards That being said most home and non

The gen 4 slot comes off your CPU while the gen 3 comes off your motherboard chipset So if you get a cpu with 20 lanes then it should work  Testing and installing a Gen4 NVME SSD on a Gen3 Motherboard This includes

how to book a slot for driving test 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 If your motherboard has a slot you are usually good to go You can use a SSD for both boot and storage If not, you can still use a NVME