MSI Alpha 15 A3DDK-018IT RAM upgrade specifications
MSI Alpha 15 A3DDK-018IT laptop memory upgrade specifications include two SO-DIMM slots supporting DDR4-SDRAM modules. Maximum RAM capacity reaches 64 GB total, with compatible memory operating at 2666 MHz frequency. Upgrade slots accommodate standard SO-DIMM form factor memory modules. Specifications indicate DDR4 memory compatibility for this MSI Alpha series 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 | 21 October 2019 |
Additional Notes
- The dual slot configuration allows for a symmetrical dual channel architecture which doubles the peak theoretical memory bandwidth compared to single channel setups.
- Upgrading the MSI Alpha 15 A3DDK-018IT to the 64 GB maximum requires the removal of all existing modules because no additional unoccupied slots are available.
- Installing memory modules with frequencies higher than 2666 MHz results in automatic downclocking to match the integrated memory controller limitations.
- Latency performance depends on matching the CAS latency across both SO-DIMM slots to prevent system instability or boot failures.
- The 64 GB capacity threshold indicates support for high density 32 GB unbuffered modules which are necessary for professional virtualization or heavy multitasking workloads.
- Internal access for memory replacement requires the removal of the bottom chassis panel which may involve piercing factory seal stickers in certain regional jurisdictions.
- The use of SO-DIMM form factor components ensures compatibility with standard 260 pin laptop memory modules but excludes desktop sized DIMM hardware.