MSI Prestige PS42 8M-209BE Modern RAM upgrade specifications
The MSI Prestige PS42 8M-209BE Modern laptop contains one SO-DIMM memory slot supporting DDR4-SDRAM upgrades. The system accommodates a maximum RAM capacity of 16 GB, operating at 2400 MHz frequency. Compatible memory upgrades utilize the SO-DIMM form factor specifications. The upgrade slot allows for expanded memory capacity beyond the original configuration, enabling enhanced multitasking performance and system responsiveness on the PS42 8M-209BE Modern platform.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2400 MHz |
| Maximum RAM | 16 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2400 (PC4-19200) |
| Bandwidth | 19.2 GB/s |
| Laptop Release date | 29 August 2018 |
Additional Notes
- The MSI Prestige PS42 8M-209BE Modern contains a single memory slot, meaning maximum capacity expansion reaches 16 GB through replacement rather than addition of existing modules.
- DDR4-2400 operates at a frequency below contemporary DDR4 standards (3000+ MHz common in current systems), creating potential performance asymmetry if paired with faster memory; the system will downclock to 2400 MHz regardless of module specification.
- SO-DIMM form factor restricts upgrade options to laptop-grade modules only; standard desktop DDR4 DIMMs remain physically incompatible and cannot be force-fitted without permanent hardware damage.
- Single-slot architecture eliminates dual-channel memory configuration, removing bandwidth advantages typically available in multi-slot systems; memory throughput remains constrained to single-channel speeds.
- Replacement upgrades to 16 GB necessitate removal and disposal of the existing module; the original memory cannot be retained as a secondary backup unit within this system architecture.
- DDR4-2400 SO-DIMM availability has declined significantly in manufacturing pipelines; sourcing exact frequency-matched modules may require extended lead times or acceptance of higher-binned (faster-rated) modules operating downclocked.
- Warranty implications depend on manufacturer policy; memory replacement typically qualifies as user-serviceable maintenance on MSI systems, though verification against specific documentation remains advisable before disassembly.