MSI Workstation WS66 11UKT-269 RAM upgrade specifications
MSI WS66 11UKT-269 workstation features DDR4-SDRAM memory upgrade capacity with two SO-DIMM slots supporting maximum RAM expansion to 64 GB. Memory specifications include DDR4 compatibility at 3200 MHz frequency. Upgrade configurations utilize SO-DIMM form factor modules. Maximum memory capacity of 64 GB achievable through compatible DDR4-SDRAM upgrades installed in available slots.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 3200 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-3200 (PC4-25600) |
| Bandwidth | 25.6 GB/s |
| Laptop Release date | 22 July 2021 |
Additional Notes
- The SO-DIMM form factor requirement limits compatibility to laptop-specific memory modules, excluding standard desktop DIMM configurations.
- The 64 GB ceiling translates to a maximum configuration of 2x 32 GB modules when fully populated.
- DDR4-3200 operation requires motherboard support for JEDEC standard speeds or Intel XMP profiles to achieve rated frequency.
- The MSI WS66 11UKT-269 dual-channel architecture requires matched pairs for optimal memory bandwidth utilization.
- Mixing different capacity modules between slots remains functional but forces operation in asymmetric or flex mode, reducing peak throughput.
- DDR4 SO-DIMM modules operate at 1.2V standard, though some performance variants require 1.35V, which may affect compatibility verification.
- The 2-slot configuration eliminates incremental upgrade flexibility beyond the initial installation or replacement cycle.
- ECC SO-DIMM compatibility depends on processor support, typically unavailable in consumer-grade Intel mobile platforms despite workstation designation.
- Installing non-matching frequency modules causes automatic downclocking to the slowest module's rated speed across both channels.
- Thermal constraints in mobile workstations may throttle sustained memory-intensive operations regardless of installed capacity.
- Warranty preservation typically allows user-accessible RAM upgrades, though verification of specific regional policies remains advisable before installation.
- Single-rank versus dual-rank module topology affects performance differently depending on workload characteristics and populated slot count.