MSI Gaming GF76 11SC-658BE Katana RAM upgrade specifications
The MSI GF76 11SC-658BE Katana gaming laptop features DDR4-SDRAM memory upgrade specifications with 2x SO-DIMM slots supporting a maximum RAM capacity of 64 GB. Compatible memory modules operate at 3200 MHz frequency and utilize the SO-DIMM form factor. The MSI Gaming GF series supports dual-channel memory configuration for enhanced performance, enabling users to upgrade existing memory modules to achieve maximum specifications of 64 GB total capacity across both available slots.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 3200 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-3200 (PC4-25600) |
| Bandwidth | 25.6 GB/s |
| Laptop Release date | 26 January 2022 |
Additional Notes
- The MSI GF76 11SC-658BE Katana architecture supports dual-channel memory configuration, enabling doubled theoretical bandwidth when both slots contain identical modules.
- SO-DIMM slots accept modules up to 32 GB per slot, which constrains single-DIMM configurations despite the 64 GB total capacity rating.
- Operating at 3200 MHz requires modules rated for at least DDR4-3200 or PC4-25600, as lower-speed RAM will throttle to its native specification and create an asymmetric bottleneck.
- The Intel 11th generation platform uses Gear 1 mode at 3200 MHz, maintaining a 1:1 ratio between memory frequency and memory controller speed for reduced latency.
- Mismatched module capacities will force the system into flex mode rather than symmetric dual-channel, reducing memory interleaving efficiency in the higher-capacity region.
- DDR4 SO-DIMM voltage tolerance typically ranges from 1.2V to 1.35V, but exceeding the JEDEC standard 1.2V specification may void warranty coverage on some OEM configurations.
- CAS latency variations between CL19, CL20, and CL22 modules at 3200 MHz produce measurable differences in memory-intensive workloads, though all remain within JEDEC specifications.
- The Tiger Lake-H platform enforces XMP profile limitations, meaning manually overclocked modules above 3200 MHz may require BIOS support that OEM firmware does not provide.
- Thermal constraints in the laptop chassis mean high-density 32 GB modules generate more heat than dual 16 GB configurations at equivalent total capacity.
- Single-rank versus dual-rank module architecture affects memory interleaving, with dual-rank configurations providing measurable bandwidth improvements in sustained transfer scenarios.