MSI Gaming GS77 12UGS-036CA Stealth RAM upgrade specifications

MSI GS77 12UGS-036CA Stealth MSI GS77 12UGS-036CA Stealth MSI GS77 12UGS-036CA Stealth MSI GS77 12UGS-036CA Stealth MSI GS77 12UGS-036CA Stealth

The MSI GS77 12UGS-036CA Stealth gaming laptop features DDR5-SDRAM memory upgrade capabilities. The system includes 2x SO-DIMM slots supporting maximum RAM capacity of 64 GB. Compatible memory operates at 4800 MHz frequency with SO-DIMM form factor. Specifications allow for flexible memory expansion to meet performance requirements for the Gaming GS series model.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR5-SDRAM
Frequency4800 MHz
Maximum RAM64 GB
Voltage1.1V
Number of pins262-pin
InterfacePC5
PC Speed RatingPC5-4800 (PC5-38400)
Bandwidth38.4 GB/s
Laptop Release date14 June 2022

Additional Notes

  • The dual slot configuration requires removing the factory modules to reach the maximum 64 GB capacity as no empty slots remain for expansion.
  • Operating in a dual channel environment depends on installing identical capacity and timing modules to avoid performance drops in memory intensive applications.
  • The DDR5 architecture in the MSI GS77 12UGS-036CA Stealth utilizes on-die ECC and power management integrated circuits which shift voltage regulation away from the motherboard onto the RAM sticks.
  • High density 32 GB modules are necessary for the limit of 64 GB and must adhere to the 4800 MHz frequency to prevent automatic clock speed down-tuning by the motherboard firmware.
  • Internal access to the SO-DIMM slots typically involves removing the entire bottom chassis panel which may involve breaking factory seals depending on regional service policies.
  • Thermal management constraints within the slim chassis design mean that adding modules with tall integrated heat spreaders will likely interfere with the physical closure of the casing.
  • Latencies inherent to early generation 4800 MHz DDR5 mean that while bandwidth is higher than DDR4 the real world speed gains are most visible in multi-threaded rendering rather than low-load tasks.