What will happen if I mix DDR4 RAM and DDR5 RAM in my PC?

Unlike DDr4 that supports up to 128GB of RAM across 4 DIMM slots, DDR5 supports up to a whopping 512GB of RAM With DDR5, they have split

compatible motherboard and memory kits that support XMP And DDR4DDR5dimmdimm slotdual channelmemory slotquad channelXMP previous

ddr5 in ddr4 slot There are motherboards that support DDR5, and there are others that support DDR4 However, there are no motherboards that are compatible with

ddr5 slot compatible with ddr4 DDR4 is not backward-compatible with DDR3 so a DDR4 DIMM will not fit on a DDR3 DIMM slot Not only is the key notch of each DDR generation