MSI Modern 15 A11M-049FR RAM upgrade specifications
MSI Modern 15 A11M-049FR laptop supports DDR4-SDRAM memory upgrades via dual SO-DIMM slots. Maximum RAM capacity reaches 64 GB total, with compatible modules operating at 2666 MHz frequency. The SO-DIMM form factor enables memory expansion for enhanced multitasking performance. Upgrade specifications indicate support for standard laptop memory modules meeting DDR4 compatibility requirements.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2666 (PC4-21328) |
| Bandwidth | 21.3 GB/s |
| Laptop Release date | 04 December 2020 |
Additional Notes
- The MSI Modern 15 A11M-049FR supports DDR4-3200 modules despite factory configuration at 2666 MHz, enabling bandwidth gains through matched pair upgrades without BIOS modification risks.
- Dual SO-DIMM architecture permits asymmetrical configurations, though single-channel operation on one populated slot reduces memory bandwidth by approximately 50% compared to dual-channel operation.
- 64 GB aggregate capacity requires 32 GB modules per slot, which depend on 11th-generation Intel processor support; verification against specific CPU model prevents incompatibility.
- SO-DIMM form factor constrains upgrade options to laptop-grade modules only; desktop DDR4 UDIMM sticks are physically incompatible and will not insert into the retention clips.
- Removing factory-installed memory for full replacement voids no warranty provisions when performed by end users on this model, as SO-DIMM access does not require chassis disassembly beyond the standard access panel.
- Running mismatched module speeds defaults the controller to the slower frequency across both slots, eliminating performance advantages from higher-speed modules unless identical pairs are installed.
- Thermal constraints in this compact chassis may necessitate low-profile or heat-spreader-free SO-DIMM modules if aftermarket cooling configurations occupy standard memory clearance zones.