MSI Pushes 128 GB DDR5 to 9400 MT/s on X870E Unify-X MAX, Hints Bigger Gains With Next-Gen Ryzen

TL;DR AI
2 min readKey summary
MSI demonstrated the MEG X870E Unify-X MAX booting 128 GB of dual-rank DDR5 at 9400 MT/s with a Ryzen 5 9600X.
The feat used an upcoming BIOS and AGESA 1.3.0.0, highlighting stronger memory headroom on AMD AM5.
MSI said future Ryzen CPUs may unlock even better high-capacity DDR5 overclocking.
The result underscores improving DDR5 support on X870E boards, especially for large-memory configurations.
