MSI Gaming GS75 8SG-009AU Stealth RAM upgrade specifications
The MSI GS75 8SG-009AU Stealth gaming laptop features DDR4-SDRAM memory configuration with two SO-DIMM slots available for upgrade. Maximum RAM capacity reaches 32 GB total, with operating frequency of 2666 MHz. Compatible memory modules utilize the SO-DIMM form factor standard for laptop memory upgrades. Current specifications support memory expansion to achieve the maximum 32 GB capacity through compatible DDR4 modules meeting the stated frequency specifications.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 32 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 | 12 February 2019 |
Additional Notes
- The MSI GS75 8SG-009AU Stealth's dual SO-DIMM architecture means RAM upgrades require matching pairs for optimal dual-channel performance; single-module installations will operate in single-channel mode, reducing memory bandwidth by approximately 50 percent.
- DDR4-2666 MHz frequency represents a bandwidth ceiling of approximately 21 GB/s per channel; upgrading to faster DDR4 modules (3000 MHz or above) will not improve performance due to the platform's memory controller limitation at 2666 MHz.
- The 32 GB maximum capacity constraint means a dual 16 GB configuration represents the practical upgrade limit; applications requiring more than 32 GB of RAM cannot be accommodated through memory expansion alone.
- SO-DIMM sockets require low-profile modules designed for thin chassis environments; full-size DIMM modules are physically incompatible and cannot be installed regardless of capacity or speed specifications.
- Memory upgrade procedures on this model typically do not void hardware warranties when performed with compatible DDR4-SDRAM modules meeting the 2666 MHz specification; however, thermal paste replacement during SO-DIMM access may require documentation depending on MSI's regional warranty policies.
- Adding maximum capacity (32 GB) produces minimal power draw increase compared to stock configurations; thermal output from memory modules remains negligible relative to CPU and GPU heat generation in gaming workloads.