MSI Prestige PS42 8M-237AU RAM upgrade specifications

MSI PS42 8M-237AU MSI PS42 8M-237AU MSI PS42 8M-237AU MSI PS42 8M-237AU MSI PS42 8M-237AU

MSI Prestige PS series model PS42 8M-237AU supports DDR4-SDRAM memory upgrades via one SO-DIMM slot. The laptop accommodates maximum RAM capacity of 16 GB at 2400 MHz frequency. Compatible memory modules must match DDR4-SDRAM specifications and SO-DIMM form factor for proper installation. Upgrade specifications indicate single slot configuration limits expandable memory capacity on the PS42 8M-237AU platform.

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 date17 September 2018

Additional Notes

  • Single channel memory configuration prevents the processor from utilizing dual channel bandwidth, resulting in lower integrated graphics performance.
  • Upgrading the memory requires a complete replacement of the existing module because the motherboard lacks a secondary expansion slot.
  • Installing a module with a frequency higher than 2400 MHz will result in the hardware downclocking the RAM to match the bus speed limit of the chipset.
  • Physical access to the SO-DIMM slot involves a flipped motherboard design that requires removing the entire mainboard from the chassis to reach the RAM side.
  • The 16 GB capacity ceiling limits the machine to general productivity tasks and light multitasking rather than heavy virtualization or high resolution video editing.
  • The absence of soldered memory on the board ensures that the system is entirely dependent on the stability of a single removable component for successful POST operations.