MSI Gaming GL72M 7RDX 1227 RAM upgrade specifications

MSI GL72M 7RDX 1227 MSI GL72M 7RDX 1227 MSI GL72M 7RDX 1227 MSI GL72M 7RDX 1227

The MSI GL72M 7RDX 1227 gaming laptop features two SO-DIMM memory slots supporting DDR4-SDRAM specifications. The system accommodates a maximum RAM capacity of 32 GB total, with compatible memory modules operating at 2400 MHz frequency. Upgrade specifications indicate SO-DIMM form factor compatibility for both slots, enabling users to expand memory capacity from the factory-installed configuration. Maximum supported capacity reaches 32 GB when both memory slots are populated with compatible DDR4 modules at rated specifications.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM32 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s
Laptop Release date02 June 2018

Additional Notes

  • The MSI GL72M 7RDX 1227 contains 2 SO-DIMM slots with no additional expansion capacity, meaning both slots must be populated to reach the 32 GB maximum. Any upgrade requires removal of existing modules.
  • DDR4-2400 MHz frequency indicates this system predates DDR4-2666 and faster standards. Newer DDR4 modules rated for 3200 MHz or higher will operate at reduced 2400 MHz speeds due to motherboard controller limitations, negating performance gains from faster-rated memory.
  • SO-DIMM form factor confines upgrades to laptop-specific modules. Desktop DDR4 DIMMs are physically incompatible and cannot be substituted despite identical electrical specifications.
  • The single-channel or dual-channel configuration cannot be determined from available specifications. Asymmetrical module pairing (mismatched capacities or speeds) may force the system into single-channel mode, reducing bandwidth by approximately 50 percent compared to matched pairs.
  • Warranty considerations require verification that memory upgrades performed outside factory service do not void coverage, as some manufacturers impose restrictions on user-replaceable components.