MSI Modern 15 A11M-812NL RAM upgrade specifications
MSI 15 A11M-812NL laptop RAM upgrade specifications detail DDR4-SDRAM memory compatibility. The Modern 15 series model features 2x SO-DIMM memory slots supporting maximum capacity of 64 GB RAM. Compatible memory operates at 3200 MHz frequency. Upgrade specifications indicate DDR4-SDRAM SO-DIMM form factor modules are required for this MSI laptop configuration.
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 August 2021 |
Additional Notes
- The MSI Modern 15 A11M-812NL supports dual-channel memory architecture through its 2 SO-DIMM slots, enabling theoretical bandwidth of 51.2 GB/s when populated with matched pairs at 3200 MHz.
- Installing a single module will halve memory bandwidth compared to dual-channel configuration, potentially creating performance bottlenecks in graphics-intensive applications that rely on integrated GPU shared memory.
- The 64 GB maximum capacity requires 32 GB modules in both slots, which may exhibit different compatibility behavior than smaller density modules depending on the Intel 11th generation memory controller's validation status.
- Mixing modules with different speeds will force all installed memory to operate at the lowest common frequency, negating any performance advantage of faster-rated modules.
- Mixing modules with different CAS latencies may cause stability issues or force the memory controller to use the least aggressive timings, reducing effective performance below specifications.
- Non-JEDEC standard XMP profiles are typically unsupported in this mobile platform, meaning rated speeds above 3200 MHz will downclock to standard specifications.
- SO-DIMM installation requires accessing the bottom panel, which typically involves removing multiple screws that may be covered by warranty-void stickers depending on regional consumer protection laws.
- DDR4 SO-DIMM notch positioning prevents physical installation of incompatible DDR3 or DDR5 modules, but does not prevent insertion of modules with incompatible voltages beyond standard 1.2V specification.
- The 3200 MHz specification represents the maximum supported frequency; modules rated higher will function but only at 3200 MHz or lower depending on BIOS configuration options.
- Upgrading from single-rank to dual-rank modules at maximum capacity may improve performance in memory-intensive workloads but can reduce maximum stable frequency on some memory controllers.
- ECC SO-DIMM modules are physically compatible but functionally unsupported, as consumer mobile platforms lack the chipset-level error correction features required for ECC operation.
- Operating memory significantly below the 3200 MHz capability, such as with 2400 MHz or 2666 MHz modules, will create a permanent performance deficit in CPU-integrated graphics rendering and system-level multitasking.