Can you combine DDR3 and DDR4?

ddr3 in ddr4 slot   Dan ddr3 vs ddr4 slot

DDR3 13331600 Max # of Memory Channels 2 Max Memory Bandwidth GBs ECC Memory Supported ‡ No GPU Specifications GPU Name‡ Intel® HD Graphics 2500

DDR3 RAM uses a 240-pin connector, whereas DDR4 uses a 288-pin connector A motherboard with DDR4 compatibility won't work with DDR3 RAM and I install the ddr4 ram it had before and it powers on, fans start, ok lights up, monitor turns on but has no visual and turns down

double stacks slot review 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 RAM uses a 240-pin connector, whereas DDR4 uses a 288-pin connector A motherboard with DDR4 compatibility won't work with DDR3 RAM and