MSI Prestige PS42 8M-284CZ Modern RAM upgrade specifications
The MSI Prestige PS42 8M-284CZ Modern laptop features DDR4-SDRAM memory specifications with upgrade capabilities. The device includes one SO-DIMM slot supporting a maximum RAM capacity of 16 GB. Compatible memory operates at 2400 MHz frequency. Users can upgrade the existing memory configuration by installing compatible DDR4 SO-DIMM modules to reach the maximum capacity specifications of 16 GB total.
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 | 19 February 2019 |
Additional Notes
- The MSI Prestige PS42 8M-284CZ Modern features a single memory slot configuration, preventing dual-channel operation and resulting in approximately 10 to 30 percent lower memory bandwidth compared to systems with paired modules.
- The 16 GB maximum capacity constraint limits virtual machine allocation, large dataset processing, and concurrent application handling in professional workflows.
- DDR4-2400 operates at a transfer rate of 19200 MB/s in single-channel mode, creating potential bottlenecks for integrated graphics performance and memory-intensive computational tasks.
- The soldered memory architecture with one expansion slot means the factory-installed module cannot be removed, only supplemented up to the system maximum.
- Higher frequency modules such as DDR4-2666 or DDR4-3200 will downclock to 2400 MHz due to the memory controller's specification ceiling.
- SO-DIMM module height restrictions require low-profile designs, typically under 30 mm, to ensure chassis clearance and thermal dissipation without interference.
- Upgrading beyond the existing configuration requires verifying whether the occupied slot contains the factory module or if expansion remains available without replacement.
- The single-slot design eliminates configuration flexibility for capacity-speed trade-offs, forcing users to accept the 2400 MHz speed limit regardless of installed capacity.
- DDR4 voltage standardization at 1.2V ensures compatibility across manufacturers, but mixing modules with different ranks or density configurations may cause stability issues or prevent POST completion.
- Memory upgrades on ultraportable systems typically do not void warranties when performed with compatible modules, though physical damage during installation remains the user's responsibility.