MSI Gaming GS77 12UGS-056PL Stealth RAM upgrade specifications
MSI GS77 12UGS-056PL Stealth gaming laptop supports DDR5-SDRAM memory upgrades. The device features 2x SO-DIMM slots for maximum RAM capacity of 64 GB. Compatible memory modules operate at 4800 MHz frequency. Specifications indicate SO-DIMM form factor components required for upgrade compatibility. The GS series gaming model accommodates memory configurations supporting enhanced multitasking and performance capabilities through dual-slot architecture.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR5-SDRAM |
| Frequency | 4800 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.1V |
| Number of pins | 262-pin |
| Interface | PC5 |
| PC Speed Rating | PC5-4800 (PC5-38400) |
| Bandwidth | 38.4 GB/s |
| Laptop Release date | 10 May 2022 |
Additional Notes
- Dual channel architecture requires matching memory modules in both slots to provide maximum theoretical bandwidth for the processor.
- The MSI GS77 12UGS-056PL Stealth motherboard architecture dictates that any speed exceeding 4800 MHz will automatically downclock to match the system firmware limit.
- Replacing factory modules requires a total swap because the absence of soldered memory means the system lacks a base RAM buffer if slots are empty.
- High density 32 GB modules are necessary to reach the 64 GB threshold due to the physical limitation of having only 2 expansion points.
- DDR5 SODIMM modules operate at lower voltages than previous generations which reduces thermal pressure during high intensity tasks despite the compact chassis design.
- Latency timings must be compatible between both sticks to avoid system instability or boot failures during POST cycles.
- Upgrading to the 64 GB limit improves 1 percent low frame rates in memory intensive simulation titles more than it increases peak frames per second.
- Physical access to the SODIMM slots usually requires the removal of the bottom panel which may involve piercing a factory seal sticker in certain regions.