MSI Gaming GS65 Stealth-1667 RAM upgrade specifications
The MSI GS65 Stealth-1667 gaming laptop features DDR4-SDRAM memory upgrade capabilities with two SO-DIMM slots supporting maximum RAM capacity of 64 GB. Compatible memory modules operate at 2666 MHz frequency and utilize SO-DIMM form factor specifications. Upgrade configurations enable users to expand existing memory capacity by installing additional compatible DDR4-SDRAM modules in available slots, with specifications supporting up to 32 GB per slot for maximum total memory expansion on the GS series platform.
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 | 01 June 2020 |
Additional Notes
- The internal layout of the MSI GS65 Stealth-1667 utilizes a flipped motherboard design which requires total removal of the main logic board to access the SO-DIMM slots for any hardware changes.
- Operating in a dual-channel configuration necessitates matching the density and internal rank of both modules to prevent downclocking or stability issues within the memory controller.
- The memory controller integrated into the processor architecture dictates a hard ceiling on bandwidth that will not increase even if modules with higher rated frequencies are installed.
- Replacing factory modules with high-density 32 GB sticks to reach the maximum capacity requires the use of unbuffered non-ECC memory to ensure POST compatibility.
- Thermal management constraints within the thin chassis result in potential performance throttling of the memory modules during extended high-load scenarios due to limited airflow over the RAM area.
- Installing modules with XMP profiles may not result in automatic overclocking if the system BIOS lacks the specific interface to toggle advanced timing parameters.
- Physical clearance for memory modules is restricted to standard height SO-DIMM sticks as oversized heat spreaders will interfere with the underside of the keyboard assembly or the motherboard seating.