MSI Workstation WS75 9TK-656CA RAM upgrade specifications
The MSI WS75 9TK-656CA workstation series features DDR4-SDRAM memory upgrade specifications with 2 SO-DIMM slots supporting maximum capacity of 64 GB total RAM. Compatible memory modules operate at 2666 MHz frequency. Upgrade options accommodate SO-DIMM form factor modules, enabling users to expand the laptop's memory configuration from factory specifications to the maximum supported capacity of 64 GB, depending on existing installed RAM.
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 | 25 November 2019 |
Additional Notes
- The motherboard architecture indicates a dual channel memory configuration where installing identical modules in both slots optimizes memory bandwidth for rendering and simulation tasks.
- Upgrading the MSI WS75 9TK-656CA to the maximum capacity requires the replacement of existing modules because the system lacks additional vacant slots.
- The hardware dictates a 32 GB cap per slot using high density modules to reach the total supported limit.
- Installing memory with clock speeds exceeding 2666 MHz results in automatic downclocking to the workstation chipset limit.
- Accessing the SO-DIMM slots typically involves removing the entire bottom chassis panel which can intersect with factory seal policies in specific regions.
- The physical height of the SO-DIMM modules must adhere to standard thickness profiles to ensure the internal cooling assembly fits without creating pressure on the display panel or motherboard.
- The integrated memory controller on the 9th Generation processor determines the latency ceilings during heavy multi threaded workloads.