MSI Modern 15 A10RBS-448XIT RAM upgrade specifications
The MSI Modern 15 A10RBS-448XIT laptop features DDR4-SDRAM memory upgrade specifications with two SO-DIMM slots supporting maximum capacity of 64 GB RAM. Memory upgrades are compatible with DDR4-SDRAM modules operating at 2666 MHz frequency. The SO-DIMM form factor specifications define the physical and electrical parameters for RAM installation. Existing memory configurations can be expanded by replacing or adding DDR4-SDRAM modules to the available slots, subject to compatibility and maximum capacity limitations of the MSI Modern 15 series laptop.
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 | 30 September 2020 |
Additional Notes
- The presence of 2 SO-DIMM slots allows for a dual-channel memory configuration which doubles the theoretical bandwidth compared to single-channel setups.
- Upgrading the MSI Modern 15 A10RBS-448XIT to the maximum 64 GB capacity necessitates the installation of 2 matched 32 GB modules.
- Installing memory modules with speeds exceeding 2666 MHz will result in the system downclocking the hardware to match the integrated memory controller limitations.
- Physical access to the memory slots requires the removal of the entire base panel which may involve piercing a factory seal sticker in certain regional markets.
- The system architecture requires 260-pin non-ECC unbuffered modules to ensure boot compatibility and system stability.
- Memory latency performance is dictated by the highest CL rating if 2 modules with mismatched timings are installed together.