MSI Modern 15 A10RBS-445XFR RAM upgrade specifications
MSI Modern 15 A10RBS-445XFR laptop features DDR4-SDRAM memory upgradeable through 2x SO-DIMM slots. Maximum supported RAM capacity reaches 64 GB total. Compatible memory modules operate at 2666 MHz frequency. Current upgrade specifications allow for memory expansion using SO-DIMM form factor modules. The laptop's dual-slot configuration supports memory modularization for enhanced performance capacity beyond factory-installed specifications.
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 | 01 May 2021 |
Additional Notes
- Dual channel architecture requires matching memory modules in both slots to maximize memory bandwidth and reduce latency during heavy multitasking.
- The presence of 2 physical slots implies that any factory memory must be removed to reach the maximum capacity since no memory is soldered to the mainboard.
- High density 32 GB modules are necessary for the MSI 15 A10RBS-445XFR to achieve the full 64 GB threshold.
- Operating speeds will revert to the 2666 MHz hardware ceiling even if 3200 MHz modules are installed due to chipset clock limitations.
- Voltage requirements specify 1.2V DDR4 modules to ensure thermal stability and power efficiency within the thin chassis design.
- Accessing the SO-DIMM slots involves removing the entire bottom panel which might require specialized tools to avoid damaging the plastic clips or internal ribbons.
- Memory modules with oversized heat spreaders will likely interfere with the bottom casing due to the vertical clearance constraints of the internal layout.