MSI MEG X870E ACE MAX
Specifications
- Manufacturer: MSI
- Chipset: X870
- Socket: AM5
- Form Factor: ATX
- DIMM Slots: 4
- Color: Black / Copper
BIOS Update Status
- AGESA 1.2.0.3C
Improves high-density memory compatibility, allowing stable operation of 4x DIMM configurations and 256GB total capacity.
- AGESA 1.2.7.0
Major enablement patch for next-generation 2026 processors; updates the PSP firmware and improves USB compatibility.
- AGESA 1.3.0.0
Preliminary support for the next major AM5 architecture revision; includes significant security hardening and memory training overhauls.
Latest BIOS Version
- AGESA ComboAm5 1.3.0.1 released. - Better compatibility with some older graphics cards.
BIOS Release Notes Analysis
BIOS Updates
The platform lifecycle begins with the initial release in version 7E85v1A10. Hardware initialization is refined in version 7E85v1A20, which updates the Super I/O (SIO) firmware to ensure boot stability and calibrates M.2 Re-Driver parameters to optimize signal integrity for NVMe storage configurations. The latest update, version 7E85v1A24, integrates AGESA pre-1.3.0.0, introducing preliminary support for the next major AM5 architecture revision alongside memory training overhauls and security hardening measures.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.