MSI Gaming GF75 9SC-278 Thin RAM upgrade specifications

MSI GF75 9SC-278 Thin MSI GF75 9SC-278 Thin MSI GF75 9SC-278 Thin MSI GF75 9SC-278 Thin MSI GF75 9SC-278 Thin

The MSI GF75 9SC-278 Thin Gaming series laptop features DDR4-SDRAM memory upgrade specifications with 2x SO-DIMM slots supporting a maximum RAM capacity of 64 GB. Memory modules operate at 2666 MHz frequency. Compatible upgrades utilize SO-DIMM form factor specifications. The GF75 9SC-278 Thin supports DDR4 memory technology for enhanced system performance and multitasking capabilities within the Gaming family specifications.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2666 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2666 (PC4-21328)
Bandwidth21.3 GB/s
Laptop Release date07 August 2019

Additional Notes

  • The 2666 MHz frequency represents the maximum certified speed for this chipset generation, meaning higher-speed modules will downclock to this native frequency.
  • SO-DIMM modules require less clearance than desktop DIMMs, allowing upgrades without keyboard or palmrest removal in most configurations.
  • The 64 GB ceiling indicates compatibility with 32 GB density modules, which require double-sided PCB layouts and may generate additional thermal output during sustained workloads.
  • Dual-channel population enables symmetric bandwidth distribution, while single-module configurations halve memory throughput regardless of total capacity.
  • DDR4 voltage standards at 1.2V reduce power consumption compared to previous generation modules, extending battery runtime during memory-intensive operations.
  • Non-ECC architecture prioritizes performance over error correction, making this configuration suitable for gaming and consumer applications rather than mission-critical data processing.
  • The MSI GF75 9SC-278 Thin accepts JEDEC-standard modules without proprietary firmware restrictions, ensuring broad aftermarket compatibility.
  • Mixing module capacities across slots maintains functionality but may disable flexible dual-channel mode on certain capacity combinations.
  • Thermal throttling may occur when populating both slots with maximum density modules during extended high-utilization periods due to confined airflow in thin chassis designs.
  • Upgrading beyond factory-installed capacity typically preserves warranty coverage when using compliant voltage and frequency specifications.