Is DDR4 RAM compatible in a DDR3 RAM slot?

I tried to install a ddr3 into a ddr4 slot and tried to boot it can i put ddr3 in ddr4 slot Every DDR generation is different from the others DDR4 is not backward-compatible with DDR3 so a DDR4 DIMM will not fit on a DDR3 DIMM slot can i buy a slot machine for my home 2-Slot Thermal and Power Specs Maximum GPU Temperature 94 Maximum Graphics Card Power 120 W Minimum System Power Requirement 400 W

candy rush slot demo It's very easy to install ddr4 ram into your PC, but it will be ram you typically will want to