MSI Prestige A10SC-077UK RAM upgrade specifications
The MSI Prestige 15 Series A10SC-077UK laptop features DDR4-SDRAM memory specifications with 2x SO-DIMM slots for RAM upgrades. Maximum memory capacity reaches 64 GB total, with compatible modules operating at 2666 MHz frequency. The SO-DIMM form factor indicates standard laptop memory specifications. Upgrade options allow users to expand memory beyond factory configurations by installing compatible DDR4 modules in available slots, subject to maximum capacity limitations and frequency compatibility requirements.
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 | 05 October 2019 |
Additional Notes
- The MSI Prestige A10SC-077UK features a 2-slot SO-DIMM configuration, meaning only 2 memory modules can be installed simultaneously. Full capacity expansion to 64 GB requires replacing both existing modules rather than adding to them, as no additional slots exist.
- DDR4-2666 MHz represents a mid-range frequency tier. Pairing this system with higher-frequency DDR4 modules (3200 MHz or above) will result in automatic downclocking to 2666 MHz, negating performance gains from faster RAM while incurring unnecessary cost.
- SO-DIMM modules occupy approximately 67 millimeters in length and mount vertically. Clearance constraints around the memory slot area may restrict installation if nearby cooling solutions, power delivery components, or the display hinge mechanism encroach on the upgrade zone typical in compact ultrabook designs.
- Reaching the 64 GB maximum capacity requires 2x 32 GB SO-DIMM modules. Availability of 32 GB SO-DIMM units in DDR4-2666 specifications remains limited in retail channels compared to standard laptop frequencies, potentially extending procurement timelines and elevating unit costs relative to consumer-grade alternatives.
- DDR4 SO-DIMM production is transitioning toward discontinuation as DDR5 adoption accelerates. Warranty-safe upgrades should prioritize DDR4-2666 modules sourced within the next 12-24 months to ensure OEM compatibility validation and future replacement stock availability if individual module failure occurs.