MSI Modern A10M-203FR RAM upgrade specifications
The MSI Modern 15 A10M-203FR laptop features two SO-DIMM memory slots supporting DDR4-SDRAM upgrade configurations. Maximum RAM capacity reaches 64 GB total, with compatible modules operating at 2666 MHz frequency specifications. The upgrade slots accommodate standard SO-DIMM form factor memory modules, enabling users to expand system RAM from factory specifications to maximum supported capacity.
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 | 16 June 2020 |
Additional Notes
- Dual channel mode is only achievable when installing pairs of identical modules across both available slots to double the effective theoretical bandwidth.
- The MSI Modern A10M-203FR utilizes a SODIMM architecture which allows for total memory replacement rather than relying on non-removable soldered chips.
- Installing modules with speeds exceeding 2666 MHz results in the system automatically downclocking the hardware to match the motherboard bus limitations.
- Latency disparities occur if modules with different CAS timings are mixed, forcing the system to operate at the slowest common denominator.
- Reaching the 64 GB threshold requires the use of high density 32 GB sticks which may necessitate a BIOS update to ensure proper capacity recognition.
- Internal component access for memory installation requires the removal of the bottom chassis cover which involves penetrating factory seals on certain regional variants.
- Thermal constraints within the slim chassis design mean that modules with integrated heat spreaders might interfere with the physical closure of the casing.