MSI Gaming GL72M 7REX-1431NE RAM upgrade specifications

MSI GL72M 7REX-1431NE MSI GL72M 7REX-1431NE MSI GL72M 7REX-1431NE MSI GL72M 7REX-1431NE MSI GL72M 7REX-1431NE

The MSI GL72M 7REX-1431NE Gaming series laptop features DDR4-SDRAM memory upgrade specifications with 2x SO-DIMM slots supporting maximum RAM capacity of 32 GB. Compatible memory upgrades operate at 2400 MHz frequency using SO-DIMM form factor. The GL72M 7REX-1431NE model specifications indicate support for DDR4 memory modules, enabling users to expand system memory capacity through available upgrade slots.

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 date21 March 2018

Additional Notes

  • Dual channel architecture requires matching memory module pairs to achieve full theoretical memory bandwidth.
  • The MSI GL72M 7REX-1431NE motherboard chipset limits higher frequency modules to 2400 MHz through automatic downclocking.
  • Upgrading beyond the 32 GB threshold results in a failure to boot due to BIOS addressing limitations.
  • Populating both SO-DIMM slots reduces the effective latency compared to single channel configurations in memory intensive gaming applications.
  • Physical access to the RAM slots requires removal of the entire bottom chassis panel which may involve piercing a factory seal sticker.
  • Compatibility is restricted to 260 pin non ECC unbuffered modules to ensure system stability.
  • Thermal constraints within the slim gaming chassis dictate the use of 1.2V low voltage modules to prevent heat buildup in the memory controller.