MSI Prestige 15 A11SCX-211 RAM upgrade specifications
MSI Prestige 15 A11SCX-211 laptop RAM upgrade specifications include two SO-DIMM memory slots supporting DDR4-SDRAM at 3200 MHz frequency. Maximum RAM capacity reaches 64 GB total. Compatible memory modules must match DDR4 specifications and SO-DIMM form factor for proper installation in available slots. Upgrade configurations range from single-module to dual-module installations within maximum capacity limits.
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 | 30 November 2020 |
Additional Notes
- The 3200 MHz frequency operates natively only with 11th generation Intel Core processors, which this configuration supports without requiring manual BIOS adjustments.
- Dual-channel architecture requires matched module specifications across both slots to achieve the full 51.2 GB/s theoretical memory bandwidth.
- The 64 GB ceiling necessitates using 32 GB modules, which typically employ dual-rank architecture and may introduce minor latency overhead compared to single-rank alternatives.
- SO-DIMM 260-pin physical standard prevents installation of desktop UDIMM modules despite identical DDR4 voltage specifications.
- Non-ECC unbuffered modules are required, as registered or error-correcting variants will cause POST failures in this consumer-grade memory controller.
- Mixing module capacities between slots maintains functionality but forces single-channel operation for memory addresses beyond the smaller module's capacity.
- CAS latency ratings between CL16 and CL22 remain compatible, though higher latency values reduce effective throughput in latency-sensitive workloads.
- Memory upgrades using the accessible bottom panel maintain manufacturer warranty coverage, unlike disassembly procedures requiring keyboard or display removal.
- JEDEC-standard 1.2V modules ensure compatibility, while XMP-profiled kits function only after enabling Intel Extreme Memory Profile in firmware settings.
- Thermal constraints in the MSI Prestige 15 A11SCX-211 chassis favor modules without aftermarket heat spreaders, which may interfere with the bottom cover closure.