MSI Gaming GS75 9SD-440PL Stealth RAM upgrade specifications
The MSI GS75 9SD-440PL Stealth gaming laptop features DDR4-SDRAM memory upgrade capabilities with two SO-DIMM slots supporting maximum capacity of 64 GB. Compatible memory operates at 2666 MHz frequency. Upgrade specifications indicate each slot accommodates SO-DIMM form factor modules. The GS series gaming model supports memory expansion for enhanced multitasking performance. Maximum RAM configuration reaches 64 GB total when both slots are populated with compatible DDR4 modules. Memory upgrade slots provide flexibility for increasing system memory beyond factory specifications.
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 | 04 October 2019 |
Additional Notes
- The motherboard architecture of the MSI GS75 9SD-440PL Stealth utilizes a dual channel configuration requiring identical modules to optimize memory bandwidth and reduce latency during high load operations.
- Physical access to the SO-DIMM slots involves a flipped motherboard design which necessitates the removal of the entire cooling system and internal ribbon cables for memory replacement.
- Thermal pads on the factory modules function as heat dissipation interfaces and must be repositioned or replaced during a 64 GB capacity upgrade to prevent localized throttling.
- Installing modules with frequencies exceeding 2666 MHz results in automatic downclocking to the processor bus speed because the chipset lacks XMP overclocking support for higher native profiles.
- High density 32 GB modules must use a dual rank 2Rx8 organization to ensure BIOS stability and addressable memory mapping at the 64 GB threshold.
- The narrow chassis depth limits the height of aftermarket memory heat spreaders to standard 30 mm heights to avoid interference with the bottom panel casing.