MSI Prestige PS42 Modern-200 RAM upgrade specifications

MSI PS42 Modern-200 MSI PS42 Modern-200 MSI PS42 Modern-200 MSI PS42 Modern-200 MSI PS42 Modern-200

MSI Prestige PS42 Modern-200 laptop supports DDR4-SDRAM memory upgrades with maximum capacity of 16 GB. The upgrade specifications include a single SO-DIMM slot for memory installation. Compatible RAM modules feature 2400 MHz frequency and SO-DIMM form factor. Upgrade configurations accommodate DDR4 memory modules installed in the available slot to reach maximum supported capacity. Specifications detail memory compatibility and upgrade parameters for the PS series model.

Memory Upgrade Specifications

SpecificationValue
Memory slots1x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM16 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s
Laptop Release date07 October 2019

Additional Notes

  • The MSI Prestige PS42 Modern-200 contains a single memory slot, which means RAM upgrades require complete module replacement rather than additive expansion. Retaining the original module for dual-channel operation is not possible.
  • DDR4-2400 operates at a notably conservative frequency for DDR4 standards, indicating the system prioritizes power efficiency and thermal management over memory bandwidth. Upgrading to faster DDR4 modules (3000 MHz or higher) will not improve performance due to firmware-level speed locking at the current specification.
  • The 16 GB ceiling represents a hard physical limit imposed by BIOS and memory controller constraints. Single modules exceeding this capacity will not be recognized, even if compatible SO-DIMM modules exist in the retail market.
  • SO-DIMM slots are soldered connections with mechanical retention clips. Installation requires deliberate angled insertion and vertical seating pressure. Improper handling during upgrades can damage the connector or the module itself, potentially voiding warranty coverage if physical damage is evident.
  • Migration from the factory module to an equivalent or higher-capacity 16 GB SO-DIMM represents the final supported upgrade path. No subsequent memory expansion is available beyond this point.