MSI Prestige PS42 8RB-058IT RAM upgrade specifications
The MSI Prestige PS series model PS42 8RB-058IT supports DDR4-SDRAM memory upgrades. The laptop contains 1x SO-DIMM slot for memory expansion. Maximum RAM capacity is 16 GB. Compatible memory modules operate at 2400 MHz frequency and utilize SO-DIMM form factor. Specifications indicate the available slot supports single memory module installation up to the maximum capacity threshold. Current memory upgrade options are compatible with the PS42 8RB-058IT specifications and configuration 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 | 26 June 2018 |
Additional Notes
- The presence of a single SO DIMM slot dictates that memory expansion requires the total replacement of the existing module rather than adding a second stick.
- The lack of dual channel memory support results in a significant reduction in theoretical peak bandwidth for memory intensive workloads compared to multi slot configurations.
- Hardware limitations within the MSI Prestige PS42 8RB-058IT motherboard architecture prevent the system from recognizing or utilizing capacities beyond 16 GB regardless of the physical module size installed.
- Installing high frequency memory modules will result in an automatic downclocking to the 2400 MHz bus limit dictated by the chipset specifications.
- Accessing the memory slot involves internal chassis entry which may require breaking factory seals or specialized tools to navigate the compact thin and light internal layout.
- System stability and latency performance rely exclusively on the timing profile of the lone module because the single channel architecture provides no redundancy for data transfer.