MSI Workstation WS65 8SK-490ES RAM upgrade specifications
The MSI WS65 8SK-490ES workstation series features two SO-DIMM memory slots supporting DDR4-SDRAM modules. The upgrade specifications accommodate a maximum RAM capacity of 64 GB total, with compatible memory operating at 2666 MHz frequency. The SO-DIMM form factor memory upgrade options enable users to expand the existing RAM configuration on the WS65 8SK-490ES laptop. These specifications detail the compatible memory slots and maximum capacity supported by the workstation model.
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 | 10 January 2019 |
Additional Notes
- The motherboard utilizes a flipped design which requires total removal of the mainboard to access the RAM slots located on the reverse side.
- The 64 GB maximum capacity necessitates the use of 2 high density 32 GB modules because the system lacks additional slots for expansion.
- Installing modules with frequencies higher than 2666 MHz results in automatic downclocking to match the hardcoded limitations of the 8th Generation Intel chipset.
- Dual channel memory architecture is only active when both slots are populated with identical capacity modules to maximize memory bandwidth for rendering tasks.
- Thermal pads are required on the memory chips to prevent throttling due to the compact workstation chassis and the proximity of the RAM to the heat pipes.
- The physical height constraint of the SO-DIMM slots prevents the installation of memory modules equipped with oversized integrated heat spreaders.
- Voltage requirements are locked to 1.2V standards and do not support high voltage overclocked profiles without risking system instability.
- Accessing the memory slots necessitates breaking factory seals which potentially voids the manufacturer warranty in specific regional jurisdictions.