MSI Gaming GF75 10SDR-455 Thin RAM upgrade specifications
MSI GF75 10SDR-455 Thin gaming laptop supports DDR4-SDRAM memory upgrades through two SO-DIMM slots. Maximum RAM capacity reaches 64 GB total, with compatible modules operating at 2666 MHz frequency. Current specifications allow memory expansion for enhanced multitasking and performance capabilities. SO-DIMM form factor modules provide upgrade compatibility with existing memory architecture on Gaming GF 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 | 08 October 2020 |
Additional Notes
- The MSI GF75 10SDR-455 Thin uses SO-DIMM form factor memory, which is physically smaller than standard DIMM modules and requires careful installation in the confined laptop chassis to avoid contact with adjacent components.
- DDR4-2666 MHz represents the native speed ceiling for this generation; pairing with faster DDR4-3200 modules will downclock to 2666 MHz, eliminating performance gains while increasing cost without functional benefit.
- The 2-slot configuration creates a hard ceiling of 64 GB total capacity; single-module upgrades leave one slot empty, resulting in single-channel memory operation that reduces bandwidth by approximately 50% compared to dual-channel configuration.
- Upgrading both SO-DIMM slots simultaneously is necessary to maintain dual-channel architecture; replacing only one existing module risks asymmetric capacity pairing, which may trigger reduced performance or boot instability on certain BIOS revisions.
- SO-DIMM modules require extraction at a shallow angle with simultaneous pressure on both retention clips; improper removal technique can damage the socket contact pins, rendering that slot inoperable and capping maximum future capacity at 32 GB.
- DDR4-SDRAM compatibility extends only to modules rated for 3.3V operation; Low Voltage variants (1.35V) designated as DDR4L are incompatible and will not initialize, even though physical form factor matches.