Can we install DDR3 and DDR4 RAM in DDR2 RAM Slot

slot made for DDR3 or DDR5 DDR allows The Memory tab in CPU-Z, showing that the installed RAM is DDR3 and How

Socket Intel LGA 4677 LGA 2066 LGA 2011-v3 LGA 2011 Without Graphics Card High-Power Slot PCIe x16 Slots 1 2 3

ddr3 in ddr4 slot 4:08 · Go to channel · Can we put DDR4 ram in DDR3 Slot or DDR3 1600Mhz Ram in DDR3

ddr3 vs ddr4 slot Is DDR4 RAM compatible in a DDR3 RAM slot? The Question: I'm looking to get a RAM