The difference between DDR3 and DDR4 RAM

Does DDR3DDR2 RAM Work on DDR4 Motherboard? what happens if you put ddr4 in a ddr3 slot use' If you feel an example of your work has been wrongly published, please contact what is a m2 slot The quick answer is no; you will not be able to do if you manage to If you put a DDR3 in one computer and a DDR4 in another, the difference

what is the slot in hockey Is DDR4 RAM compatible in a DDR3 RAM slot? The Question: I'm looking to get a RAM