Can I plug DDR5 RAM into the DDR4 motherboard socket?

Can I plug DDR5 RAM into the DDR4 motherboard socket? ddr5 in ddr4 slot I have seen an article about DDR5 ram and they said it is compatible with DDR4 motherboard slots and how they function, but I have seen that ddr5 slot compatible with ddr4 Foxconn Original DDR4 260P Memory Card Slot Connector Socket Reverse 260PIN For Desktop Computer Motherboard High DDR3 DDR4 DDR5 Laptop To Desktop Memory

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

ddr5 in ddr4 slot No DDR5 has a different pin layout than DDR4 and DDR3 This means that DDR4 motherboards will not be compatible with DDR5 RAM How do I Product Overview The DDR5 DIMM Socket is designed with short, medium, long, and narrow latch options to address multiple different PCB space requirements