MSI Modern 15 A10RAS-400 RAM upgrade specifications
The MSI Modern 15 A10RAS-400 laptop features DDR4-SDRAM memory upgrade specifications with two SO-DIMM slots supporting a maximum RAM capacity of 64 GB. The compatible memory modules operate at 2666 MHz frequency. Upgrade options allow expansion from the factory-installed configuration to reach the maximum supported capacity through SO-DIMM form factor modules. The specifications define the parameters for memory upgrades on this MSI Modern Series 15 model.
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 | 07 July 2020 |
Additional Notes
- Dual channel architecture requires matching module capacities and timings across both slots to maximize memory bandwidth for integrated graphics and multitasking.
- The MSI Modern 15 A10RAS-400 utilizes a SODIMM form factor which necessitates 260 pin modules rather than standard desktop DIMMs.
- Installing higher frequency memory modules results in downclocking to the system bus limit of 2666 MHz due to chipset controller restrictions.
- A 64 GB configuration requires 2 32 GB high density modules which may increase latent heat generation within the thin chassis design.
- Access to the internal memory slots involves removing the base cover and potentially breaking a factory seal which impacts regional warranty policies.
- Memory modules exceeding 1.2 Volts are incompatible and will likely cause POST failures or system instability.
- Populating both slots allows the processor to utilize 128 bit bus widths instead of the 64 bit width found in single channel setups.