MSI Workstation WS65 8SK-482 RAM upgrade specifications
MSI WS65 8SK-482 workstation features two SO-DIMM slots supporting DDR4-SDRAM memory upgrades. The laptop specifications allow maximum RAM capacity of 64 GB with compatible memory operating at 2666 MHz frequency. Memory upgrade specifications for the WS65 series accommodate DDR4 modules in SO-DIMM form factor, enabling users to expand the machine's total RAM capacity through compatible SO-DIMM installation in available slots.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2666 (PC4-21328) |
| Bandwidth | 21.3 GB/s |
| Laptop Release date | 11 October 2018 |
Additional Notes
- The MSI WS65 8SK-482 workstation relies on SO-DIMM modules rather than standard desktop DIMMs, limiting replacement options to laptop-specific memory kits that typically carry higher per-gigabyte pricing.
- DDR4-2666 represents the JEDEC standard speed for this platform, meaning modules rated at higher frequencies will downclock automatically to match the chipset's native support.
- The 2-slot configuration forces a direct trade-off between capacity and upgradeability, as reaching the 64 GB ceiling requires installing both 32 GB modules simultaneously with no room for future expansion.
- Dual-channel operation depends on populating both slots with matched capacity modules, as asymmetric configurations will either run in single-channel mode or operate only the overlapping capacity in dual-channel.
- 32 GB SO-DIMM modules use dual-rank architecture, which can impact compatibility with certain eighth-generation Intel mobile chipsets that enforce stricter rank limitations per channel.
- Mixing memory modules from different manufacturers or production batches risks stability issues despite matching specifications, as minor variations in IC sourcing and PCB design affect signal integrity at 2666 MT/s transfer rates.
- The memory controller integrated within eighth-generation Intel Core processors technically supports DDR4-2400 natively, with 2666 MHz operation requiring a minor ratio adjustment within BIOS parameters.
- SO-DIMM installation in this chassis requires accessing the bottom panel, where the memory compartment may share screw points with other service covers depending on the internal layout design.
- Thermal constraints in compact workstation enclosures favor modules with lower-profile heat spreaders or bare PCBs to maintain adequate airflow between the memory slots and adjacent thermal zones.
- The 64 GB maximum reflects both chipset addressing capabilities and physical PCB trace design, as exceeding this threshold would require memory controller configurations not present in mobile workstation platforms from this generation.