MSI Gaming GL72M 7REX-1041DE RAM upgrade specifications
The MSI GL72M 7REX-1041DE Gaming series laptop features DDR4-SDRAM memory upgrade specifications with two SO-DIMM slots supporting maximum capacity of 32 GB RAM. Compatible memory modules operate at 2400 MHz frequency. The upgrade slots accept SO-DIMM form factor components, enabling users to expand system memory from the factory configuration. Specifications indicate DDR4 technology compatibility for the GL72M 7REX-1041DE model within the GL Gaming family.
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 | 16 March 2018 |
Additional Notes
- The MSI GL72M 7REX-1041DE accommodates DDR4 modules at 2400 MHz, which represents the baseline speed for 7th-generation Intel platform compatibility. Aftermarket modules rated for 2666 MHz or higher will operate at 2400 MHz due to JEDEC standard downclocking, resulting in no performance gain from premium-speed modules.
- With 2 SO-DIMM slots and a 32 GB maximum capacity ceiling, symmetric configurations (16 GB per slot) provide optimal dual-channel bandwidth. Asymmetric loading (8 GB + 24 GB) forces the system to operate in single-channel mode for the unmatched portion, reducing effective memory bandwidth by approximately 50 percent during simultaneous access.
- SO-DIMM form factor dictates strict physical height constraints within the chassis cavity. Memory modules exceeding standard profile dimensions risk interference with internal components or impede battery compartment closure, requiring verification before installation of any non-standard or high-profile heat-spreader modules.
- The 32 GB addressable limit reflects BIOS firmware constraints of this generation rather than DDR4 physical limitations. Modules larger than 16 GB per slot may require BIOS updates or exhibit detection failures, necessitating confirmation of compatibility lists before procurement.
- Upgrading both SO-DIMM slots simultaneously preserves warranty coverage when using modules that match original equipment specifications for speed and latency. Single-slot upgrades or mixing modules from different manufacturers introduces configuration variables that may void coverage or trigger service restrictions.