Z790 D DDR4 Key Features Motherboard

DDR5 vs DDR4 DRAM can you use ddr5 in ddr4 slot The problem is that DDR5 RAM is NOT compatible with DDR4 RAM, and vice versa: Reminder: DDR4 RAM Won't Fit Into DDR5 Slots and Vice candy blasted! slot DDR5 and DDR4 memories are not interchangeable, primarily due to differences in physical design, pin configuration, and voltage requirements

can you run ddr4 in a ddr5 slot If you use an AMD Ryzen 5000 series or older, you can only use DDR4 memory You'll have to have bought one of the new AMD Ryzen 7000 series