MSI Gaming GE75 9SF-881RU Raider RAM upgrade specifications
MSI GE75 9SF-881RU Raider gaming laptop memory upgrade specifications include two SO-DIMM slots supporting DDR4-SDRAM memory modules. Maximum compatible RAM capacity reaches 64 GB total. Memory frequency operates at 2666 MHz. Upgrade options allow installation of compatible DDR4 SO-DIMM modules to expand system memory beyond factory configuration. SO-DIMM form factor specifications ensure proper physical compatibility with available slots. These specifications define supported memory upgrades for GE75 series Raider gaming notebook performance enhancement.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2666 (PC4-21328) |
| Bandwidth | 21.3 GB/s |
| Laptop Release date | 16 August 2019 |
Additional Notes
- Dual slot architecture necessitates the removal of existing modules to reach the 64 GB threshold since no additional unoccupied slots exist.
- The MSI GE75 9SF-881RU Raider requires unbuffered non-ECC modules to maintain system stability and POST compatibility.
- Installing memory with frequencies exceeding 2666 MHz results in automatic downclocking to match the integrated memory controller hardware limitations.
- Optimal memory bandwidth depends on installing two identical capacity modules to enable interleaved dual channel mode.
- Physical access to the SO-DIMM slots requires the removal of the entire bottom chassis panel which may involve breaking a factory seal sticker.
- Thermal interference from the adjacent heat pipes dictates the use of standard height modules without tall integrated heat spreaders.
- High density 32 GB modules must utilize 16Gb chip density to ensure recognition by the 9th Generation Intel chipset.