[ INDIVIDUAL COMPONENT // MOTHERBOARDS ]
MSI MEG X570S ACE MAX
AMD X570S Socket AM4 2021 enthusiast ATX board. This static record describes this exact model and revision only; confirm the printed PCB identity and use the cited manufacturer's support files.
REVISION / FIRMWARE WARNING: Similar model names, PCB revisions and regional SKUs may differ in connectors, radio hardware and firmware. Identify the exact board printed on the PCB before selecting a BIOS.
Specifications
| Exact model / generation | MSI MEG X570S ACE MAX — 2021 enthusiast ATX board |
|---|---|
| Chipset | AMD X570S |
| CPU socket / support | Socket AM4; processor families and minimum BIOS are limited to the exact manufacturer CPU support list. |
| Form factor | ATX, 305 × 244 mm |
| Memory support | Four dual-channel DDR4 DIMM slots; up to 128 GB. Supported frequency and ECC behavior depend on CPU, firmware and MSI memory compatibility list. |
| PCI Express expansion | Three x16-length PCIe 4.0 slots with CPU/chipset lane allocation and sharing dependent on processor and occupancy, plus two PCIe 3.0 x1 slots. Consult the manual slot table. |
| Storage | Four M.2 sockets supporting PCIe 4.0 x4 with connector-specific SATA compatibility and lane-sharing rules, plus six SATA 6 Gb/s ports. |
| Rear I/O and network | Rear USB 3.2 Gen 2x2 Type-C and USB Type-A/Type-C, HDMI for compatible APU, 2.5GbE, Wi-Fi 6E/Bluetooth antenna, audio and Flash BIOS controls. |
| BIOS / manufacturer support | MSI Click BIOS and Flash BIOS Button; check model-specific BIOS and CPU support. X570S ACE MAX firmware is distinct from MEG X570 ACE and other X570S models. |
Compatibility and installation notes
Use only CPU, BIOS and memory combinations listed for X570S ACE MAX. Verify M.2/SATA sharing and x16 lane allocation against the current manual. DDR4 required; Wi-Fi 6E operation varies by region and needs the supplied antenna.
Before assembly, confirm board revision, chassis dimensions/standoffs, CPU cooler mount and power leads in the manual. Never infer processor compatibility from the physical socket alone. For memory, follow the documented population order and consult the exact board's QVL; EXPO/XMP and other overclocked speeds are not guaranteed.
Read the lane-sharing tables before installing expansion cards and drives. Observe ESD precautions, protect socket contacts, and record the installed BIOS revision and any update history.
Preservation and service
Inspect the socket, DIMM slots, power connectors, M.2 thermal hardware and capacitors before use. Record PCB revision and serial/date codes, document repairs and test conditions, and retain model-matched manual and firmware files. Do not cross-flash firmware from a similarly named board.
Manufacturer sources
- MSI MEG X570S ACE MAX specificationsOfficial manufacturer documentation for this exact board; confirm current specifications and regional/revision-specific support.
- MSI MEG X570S ACE MAX BIOS, manual and CPU supportOfficial manufacturer documentation for this exact board; confirm current specifications and regional/revision-specific support.
Specification summary is static; manufacturer documentation and support lists for the physical revision are authoritative.