MSI Workstation WS75 9TK-610ES RAM upgrade specifications
MSI WS75 9TK-610ES workstation series supports DDR4-SDRAM memory upgrades through 2x SO-DIMM slots. Maximum RAM capacity reaches 64 GB total, operating at 2666 MHz frequency. Compatible memory modules utilize SO-DIMM form factor specifications. Upgrade slots accommodate standard DDR4 configuration for enhanced system performance and multitasking capabilities in professional workstation environments.
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 | 05 October 2019 |
Additional Notes
- The MSI WS75 9TK-610ES dual-channel architecture requires matched pairs for optimal bandwidth utilization, with mismatched modules potentially forcing operation at the speed of the slower stick.
- SO-DIMM modules rated above 2666 MHz will automatically downclock to match the supported frequency, making higher-speed purchases financially inefficient without performance benefit.
- The 64 GB ceiling divides into 32 GB modules per slot, which represents a single-density configuration with fewer compatibility issues than multi-rank high-density alternatives.
- DDR4-2666 provides 21.3 GB/s theoretical bandwidth per channel, translating to 42.6 GB/s in dual-channel mode when both slots contain identical capacity modules.
- Accessing internal SO-DIMM slots on mobile workstations typically requires bottom panel removal, with some designs necessitating keyboard or thermal assembly displacement.
- Non-ECC unbuffered SO-DIMMs maintain compatibility with the workstation chipset, while registered or ECC variants designed for server applications will cause POST failures.
- CAS latency variations within the 2666 MHz specification (CL17 through CL19) produce negligible real-world impact compared to capacity constraints in professional workflows.
- Voltage specification remains fixed at 1.2V for DDR4 standard operation, with low-voltage variants offering no compatibility advantage in this implementation.
- Upgrading from factory configuration to maximum capacity eliminates future expansion headroom, requiring full module replacement if workload requirements eventually exceed 64 GB.
- Intel's 9th generation mobile platform supports DDR4-2666 as the highest JEDEC standard speed without requiring XMP profile activation or BIOS modifications.