MSI Delta 15 A5EFK-067AU RAM upgrade specifications
The MSI 15 A5EFK-067AU Delta series laptop features two SO-DIMM memory slots supporting DDR4-SDRAM specifications. Maximum RAM capacity reaches 64 GB total, with compatible modules operating at 3200 MHz frequency. RAM upgrade specifications indicate support for standard SO-DIMM form factor memory modules, allowing for modular memory expansion and configuration adjustments to meet varying computational demands.
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 | 16 January 2022 |
Additional Notes
- The dual-slot configuration allows for a symmetrical dual-channel memory architecture which significantly increases memory bandwidth compared to single-channel setups.
- Upgrading the MSI Delta 15 A5EFK-067AU to the maximum supported capacity requires two 32 GB modules because the board architecture lacks permanent soldered memory.
- Installing modules with higher frequencies than 3200 MHz results in automatic downclocking to meet the hardware timing constraints of the chipset.
- Accessing the internal SO-DIMM slots involves removing the base panel and potentially penetrating a factory seal which affects warranty standing in specific regions.
- Mixing modules with different CAS latencies causes the system to default to the slowest common timing profile as a stability safeguard.
- The physical height of the SO-DIMM slots necessitates low-profile modules to avoid interference with the heat pipe assembly or the bottom chassis cover.
- Optimal integrated graphics performance depends on filling both slots to provide the GPU with simultaneous access to two 64-bit memory channels.