MSI Modern 15 A11MU-602XPT RAM upgrade specifications

MSI Modern 15 A11MU-602XPT laptop features two SO-DIMM memory slots supporting DDR4-SDRAM upgrade specifications. Compatible RAM modules operate at 3200 MHz frequency with maximum capacity of 64 GB total memory. Upgrade specifications indicate support for DDR4 memory technology in SO-DIMM form factor, allowing expansion of installed RAM through compatible memory modules.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date22 July 2021

Additional Notes

  • The MSI Modern 15 A11MU-602XPT supports dual-channel memory operation through its 2 SO-DIMM slots, enabling doubled memory bandwidth when both slots contain matched modules.
  • Reaching the 64 GB ceiling requires 2 modules of 32 GB each, which represents the largest SO-DIMM capacity currently manufactured for DDR4.
  • The 3200 MHz specification indicates PC4-25600 modules are required, as this frequency translates to a transfer rate of 25600 MB/s.
  • Mixing modules with different speeds will force all installed memory to operate at the lowest common frequency, potentially underutilizing faster modules.
  • Single-rank versus dual-rank module architecture affects memory interleaving efficiency, with dual-rank configurations potentially offering marginal performance gains in bandwidth-intensive applications.
  • DDR4 SO-DIMM modules are physically incompatible with DDR3 or DDR5 slots due to different notch positions, preventing insertion of incorrect memory types.
  • Operating at the native 3200 MHz speed may require enabling XMP profiles in BIOS, as many systems default to JEDEC standard speeds of 2666 MHz or 2933 MHz.
  • Voltage specifications for DDR4 typically remain at 1.2V, though some high-performance modules require 1.35V, which may affect compatibility with this platform's memory controller.
  • CAS latency values impact actual memory responsiveness, with CL22 being standard for 3200 MHz modules, though lower latencies like CL20 or CL19 reduce access times.
  • Upgrading beyond the manufacturer-tested 64 GB maximum may result in system instability or failure to POST, as memory controller limitations are hardware-defined.
  • Warranty coverage typically remains intact during user-performed memory upgrades, as SO-DIMM installation does not require breaking tamper-evident seals on most laptop designs.
  • Thermal considerations become relevant at maximum capacity, as fully populated memory slots generate additional heat within the laptop chassis during sustained workloads.