MSI Prestige PS42 8RA-223XRU Modern RAM upgrade specifications
MSI Prestige PS series PS42 8RA-223XRU Modern laptop memory upgrade specifications include DDR4-SDRAM modules compatible with single SO-DIMM slot configuration. Maximum RAM capacity reaches 16 GB with DDR4-2400 MHz frequency support. Memory upgrade specifications indicate soldered base memory with one accessible SO-DIMM slot available for RAM expansion. Compatible DDR4-SDRAM modules must match SO-DIMM form factor and 2400 MHz operating frequency for proper functionality. Specifications confirm memory upgrade compatibility with standard DDR4 laptop modules meeting Prestige PS42 platform requirements.
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 | 16 September 2019 |
Additional Notes
- The single slot configuration dictates a complete replacement of the existing module for any capacity increase since concurrent dual channel memory operation is physically impossible.
- Bandwidth limitations inherent to single channel memory will impact integrated graphics performance and memory intensive multitasking compared to dual slot systems.
- The MSI PS42 8RA-223XRU Modern requires a total motherboard teardown or significant disassembly to access the memory slot due to the inverted motherboard design common in this chassis family.
- Installation of higher frequency modules will result in an automatic downclock to the system defined ceiling of 2400 MHz based on chipset limitations.
- Thermal management constraints in the slim chassis suggest using memory modules with standard voltage ratings to prevent localized heat buildup near the single slot.
- Upgrading to the maximum supported capacity necessitates a single 16 GB high density stick as the hardware lacks the addressing capabilities for 32 GB modules.