Is DDR4 RAM compatible in a DDR3 RAM slot?

DDR3 vs DDR4 - Difference and Comparison ddr3 vs ddr4 slot DDR4 DDR4 3200 DDR4 2933 DDR4 2667 DDR4 2666 DDR4 2400 DDR4 2133 DDR3 DDR3 2133 slot line_back ALL FILTERS SATA 6Gbs RESET 10 x SATA 6Gb ddr3 in ddr4 slot HP Victus Gaming Laptop,12th Gen Intel Core i5-12450H,4GB RTX 3050 GPU,,FHD,IPS,16GB DDR4 DDR3 · DDR4 · DDR5 · LPDDR3 · LPDDR4 · LPDDR4X

ddr3 vs ddr4 slot Which DDR generation do I need? ; DDR 2002 184200 ; DDR2 2004 240200 ; DDR3 2007 240204 ; DDR4 2014 288260