What Will Happen If You Plug In a DDR3 into a DDR4 Motherboard

what happens if you put ddr4 in a ddr3 slot   Dan what does a pcie slot look like

In short, no Definitely not, unless you have a very odd motherboard DDr3 RAM is different from DDr4 RAM and isn't compatible with a DDr4

As you can see, the layout for the connectors is slightly different So don't jam one RAM module into the slot of another or else you might No They don't even fit in the same slots There were a very few motherboards that had DDR4 and DDR3 slots, but you could only use one

joker123 slot roma you can't put DDR4 memory into a DDR2 or DDR3 slot Finally, DDR5 has 288 pins DDR3 DDR4 DDR5 FIGURE DDR4, DDR3, and DDR2 DIMMs FIGURE DDR3  In short, no Definitely not, unless you have a very odd motherboard DDr3 RAM is different from DDr4 RAM and isn't compatible with a DDr4