Questions regarding XMP when using 4 DDR5 RAM sticks

What ASUS does here is use a special BIOS revision to allow the ROG Apex DDR5 to run in DDR4 mode This means that the traces to the 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,

canlı slot oyna 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

cannot determine a partition for slot Learn how to properly install DDR4 or DDR5 Memory in a PC and get run at its intended