MSI Gaming GE75 9SE-402NL Raider RAM upgrade specifications
The MSI GE75 9SE-402NL Raider gaming laptop supports DDR4-SDRAM memory upgrades with 2x SO-DIMM slots. Maximum RAM capacity reaches 64 GB total, with compatible modules operating at 2666 MHz frequency. Specifications indicate SO-DIMM form factor compatibility for memory expansion. The GE series Raider model accommodates significant memory upgrades from its factory configuration, enabling enhanced multitasking and performance for gaming applications.
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 | 07 April 2019 |
Additional Notes
- The MSI GE75 9SE-402NL Raider uses laptop-grade SO-DIMM modules rather than desktop DIMM form factor, restricting upgrade sources to mobile-specific memory and preventing repurposing of standard desktop RAM sticks.
- DDR4-2666 MHz specification indicates 9th generation Intel processor architecture compatibility; memory operating at higher DDR4 speeds (3200 MHz or above) will downclock to 2666 MHz, negating performance gains from premium memory purchases.
- Dual SO-DIMM slot configuration with 64 GB maximum capacity means each slot accepts up to 32 GB modules; upgrading requires replacing both original modules simultaneously to reach the upper limit, as single-slot population below maximum may trigger platform firmware restrictions.
- Memory bandwidth ceiling of approximately 21 GB/s at 2666 MHz creates a potential bottleneck for high-refresh gaming workloads when paired with discrete graphics; GPU frame buffer transfers and system RAM polling for texture data may experience latency compression under sustained load.
- Factory-installed modules likely operate at JEDEC-standard 1.2V with CAS latency 19; third-party SO-DIMM modules matching these parameters maintain warranty eligibility, while XMP-enabled or overclocked variants may void manufacturer support depending on MSI's BIOS settings.
- Limited 2-slot architecture provides no redundancy or staged upgrade path; the system cannot operate asymmetrically with mismatched capacities without potential stability degradation, requiring either matched pairs or complete module replacement cycles.