MSI Gaming GF65 9SD-656 Thin RAM upgrade specifications
The MSI GF65 9SD-656 Thin gaming laptop features DDR4-SDRAM memory with two SO-DIMM slots supporting maximum capacity of 64 GB. Memory upgrade specifications indicate compatible RAM operates at 2666 MHz frequency. The GF series gaming model accommodates SO-DIMM form factor modules for memory expansion. Existing memory configurations can be upgraded by replacing or supplementing installed modules within the two available slots, subject to BIOS compatibility and maximum supported capacity limitations.
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 | 19 June 2020 |
Additional Notes
- The dual-slot configuration facilitates dual-channel memory architecture which doubles the potential communication bandwidth between the processor and the system memory.
- The **MSI GF65 9SD-656 Thin** utilizes a motherboard chipset that restricts the maximum effective clock speed to 2666 MHz regardless of higher-rated memory modules being installed.
- Installing a single memory module instead of two will create a significant performance bottleneck by forcing the system into single-channel mode.
- Upgrading beyond the factory capacity prevents the operating system from using the slower page file on the drive during heavy multitasking workloads.
- Physical access to the SO-DIMM slots requires the removal of the entire bottom chassis cover which may involve piercing a factory seal sticker in certain regions.
- The 64 GB limit indicates compatibility with high-density 32 GB dual-rank modules which are necessary to reach the peak supported capacity.
- Mixing modules with different timings will cause the system to default to the highest common latency setting which may slightly increase memory access times.