MSI Modern 15 A11SB-014 RAM upgrade specifications
MSI Modern 15 A11SB-014 laptop specifications indicate DDR4-SDRAM memory upgrade capacity. The system features 2x SO-DIMM slots supporting maximum RAM of 64 GB total. Compatible memory modules operate at 3200 MHz frequency with SO-DIMM form factor. Upgrade specifications allow installation of compatible DDR4-SDRAM modules in available memory slots to enhance system performance and multitasking capabilities.
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 September 2020 |
Additional Notes
- The MSI Modern 15 A11SB-014 accepts only SO-DIMM modules, which are physically incompatible with standard desktop DIMM memory sticks due to differing pin counts and physical dimensions.
- The 3200 MHz frequency specification represents the maximum officially supported speed, meaning modules rated above this threshold will typically downclock to 3200 MHz automatically.
- Installing memory running below 3200 MHz will force the entire system to operate at the speed of the slowest installed module, creating a performance bottleneck.
- The 64 GB maximum capacity requires 2 modules of 32 GB each, as the dual-slot configuration limits expansion beyond this paired arrangement.
- DDR4-SDRAM modules are not backward compatible with DDR3 or forward compatible with DDR5, requiring exact generation matching for successful installation.
- Mixing modules with different capacities across the 2 slots remains functional but disables dual-channel mode benefits, reducing memory bandwidth by approximately 50 percent.
- SO-DIMM slots typically require angled insertion at approximately 30 degrees before pressing down to lock, unlike desktop modules that install vertically.
- The 3200 MHz specification adheres to JEDEC standard operating voltage of 1.2V, while modules requiring 1.35V or higher may cause stability issues or fail to POST.
- Non-ECC unbuffered modules are required, as the consumer-grade chipset cannot utilize error-correction features found in server-grade memory.
- Accessing the memory slots likely requires bottom panel removal, which may void warranty seals depending on regional regulations and manufacturer policies.
- Single-rank versus dual-rank module architecture affects compatibility with the 64 GB maximum, as some controllers limit dual-rank configurations at higher capacities.
- The DDR4-3200 specification assumes PC4-25600 bandwidth rating, delivering 25.6 GB/s theoretical throughput per channel when operating in dual-channel mode.