Can you fit DDR5 to a DDR4 motherboard?

can you run ddr4 in a ddr5 slot   Dan can you run pcie 40 in 30 slot

DDR5 has far higher capacity per module than DDR4 It is one more reason more to stay with 2 higher capacity modules than trying to combine 4 modules

When it comes to upgrading or building a computer, one common question arises: can DDR5 motherboards use DDR4 memory? If you already have or if you intend to assemble a computer using an AMD Ryzen 5000 series or previous generations, then you can only use DDR4,

fire rooster slot You cannot use DDR3 RAM in a motherboard that only supports DDR2 Likewise, DDR3 doesn't fit in a DDR4 slot Each RAM generation has a notch cut in the pins at Both DDR4 and DDR5 modules have 288 pins and do not share the same pin layout Thus, the DDR5 DIMM will need a new slot However, like DDR4,