MSI Alpha 15 A3DDK-018IT RAM upgrade specifications

MSI 15 A3DDK-018IT MSI 15 A3DDK-018IT MSI 15 A3DDK-018IT MSI 15 A3DDK-018IT MSI 15 A3DDK-018IT

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

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2666 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2666 (PC4-21328)
Bandwidth21.3 GB/s
Laptop Release date21 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.