MSI Stealth 15M A11UEK-091CA RAM upgrade specifications
MSI Stealth 15M A11UEK-091CA laptop features two SO-DIMM slots supporting DDR4-SDRAM memory upgrades. Maximum RAM capacity reaches 64 GB with compatible modules operating at 3200 MHz frequency. Upgrade specifications indicate support for dual-channel memory configuration. Standard SO-DIMM form factor ensures compatibility with industry-standard DDR4 modules. Existing memory can be expanded by replacing or supplementing installed modules within the two available slots to achieve maximum supported capacity.
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 | 07 February 2021 |
Additional Notes
- The MSI Stealth 15M A11UEK-091CA supports dual-channel memory architecture through its 2 slots, enabling up to double the bandwidth compared to single-channel configurations when matched modules are installed.
- DDR4-3200 represents the maximum supported frequency for this platform, meaning modules rated higher than 3200 MHz will automatically downclock to this speed regardless of their XMP profile specifications.
- The SO-DIMM form factor requirement excludes standard desktop DIMM modules, which are physically incompatible due to different pin counts and physical dimensions.
- Achieving the 64 GB maximum capacity requires two 32 GB modules, as single SO-DIMM modules above this density are not manufactured for DDR4 technology.
- Mixing modules with different speeds will force all installed memory to operate at the frequency of the slowest module present in the system.
- Non-matching module capacities will maintain functionality but disable dual-channel operation for the excess capacity beyond the smaller module, creating an asymmetric performance profile.
- The 11th generation Intel platform underlying this specification lacks official support for DDR4 speeds above 3200 MHz, making this the stability ceiling for memory operation.
- Memory upgrades on this chassis typically require bottom panel removal, which may involve multiple screw types and potentially warranty seal considerations depending on regional service policies.
- DDR4 voltage standards at this frequency operate at 1.2V, ensuring compatibility concerns related to power delivery are minimal when using JEDEC-compliant modules.
- The absence of ECC support in consumer SO-DIMM DDR4-3200 modules means error correction capabilities are unavailable regardless of module selection.