Asus ROG MAXIMUS Z790 HERO LGA 1700 ATX Motherboard - Manual (Page 19)

ROG MAXIMUS Z790 HERO 1-5
Chapter 1
2. DIMM slots
The motherboard comes with Dual Inline Memory Modules (DIMM) slots designed for DDR5
(Double Data Rate 5) memory modules.
A DDR5 memory module is notched differently from a DDR, DDR2, DDR3, or DDR4
module. DO NOT install a DDR, DDR2, DDR3, or DDR4 memory module to the DDR5
slot.
Recommended memory configurations