MSI Workstation WS65 8SK-490ES RAM upgrade specifications

MSI WS65 8SK-490ES MSI WS65 8SK-490ES MSI WS65 8SK-490ES MSI WS65 8SK-490ES MSI WS65 8SK-490ES

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

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2666 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2666 (PC4-21328)
Bandwidth21.3 GB/s
Laptop Release date10 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.