The Pros And Cons Of DDR4 Vs DDR5 RAM

ddr4 in ddr5 slot   Dan ddr4 vs ddr5 slot

As noted already, DDR5 uses a different operating voltage than DDR4, has a different architecture, and has the key slot in a different location

EEB CEB SBC Memory Type DDR5 · DDR4 Memory Slots 8 · 6 · 4 · 2 Graphics Interface PCIe · PCIe · PCIe PCIe x 16 Slots 7 · 6 · 5 · 4 · 3  Hence, you shouldn't be able to insert a DDR4 module into a DDR5 slot, and vice versa, unless you want to risk breaking something

skydream slot The placement of the DDR4 notch is different to the DDR5 version DDR5 is not backwards compatible with DDR4 motherboards and RAM modules, and This design can initially mean a lower overall cost to power DDR5 servers compared to DDR4 servers when some system slots are left open Micron server