MSI Gaming GL72M 7RDX 1227 RAM upgrade specifications
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
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2400 MHz |
| Maximum RAM | 32 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2400 (PC4-19200) |
| Bandwidth | 19.2 GB/s |
| Laptop Release date | 02 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.