Exactly what configuration of DDR5 ram can i fit on an MSI Z690

DDR4 vs DDR5 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 in ddr4 slot Is it possible to upgrade your older DDR4 laptop to use DDR5 memory? No DDR4 and DDR5 SODIMM memory sticks are not interchangeable

ddr5 slot Although DDR5 retains the 288 pins from DDR4 , the notch has been shifted to the left