MSI Gaming GL63 8SD-476 RAM upgrade specifications

MSI GL63 8SD-476 MSI GL63 8SD-476 MSI GL63 8SD-476 MSI GL63 8SD-476 MSI GL63 8SD-476

The MSI GL63 8SD-476 Gaming Series laptop contains 2x SO-DIMM memory slots supporting DDR4-SDRAM upgrades at 2666 MHz frequency. Maximum RAM capacity reaches 32 GB total. RAM upgrade specifications indicate compatible memory modules must feature SO-DIMM form factor and DDR4 technology. Current configuration slots allow for individual memory module installation up to the maximum capacity threshold. Specifications confirm upgrade compatibility with standard DDR4-SDRAM components meeting laptop requirements.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2666 MHz
Maximum RAM32 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2666 (PC4-21328)
Bandwidth21.3 GB/s
Laptop Release date31 March 2019

Additional Notes

  • The MSI GL63 8SD-476 relies on SO-DIMM modules rather than full-size DIMMs, which limits aftermarket availability and typically commands higher per-gigabyte pricing compared to desktop-equivalent memory.
  • The 32 GB ceiling enforces a practical maximum configuration of two 16 GB modules, preventing asymmetric installations like 8 GB plus 24 GB configurations.
  • DDR4-2666 memory operates at PC4-21300 transfer rates, delivering 21.3 GB/s theoretical bandwidth per channel when both slots function in dual-channel mode.
  • Installing a single module forfeits dual-channel operation, halving memory bandwidth and creating measurable performance degradation in bandwidth-sensitive applications such as integrated graphics rendering or large dataset processing.
  • The 2666 MHz specification represents JEDEC standard speed, meaning modules rated at higher frequencies such as 3200 MHz will downclock to 2666 MHz due to chipset and processor limitations inherent to the 8th generation Intel platform.
  • Mixed-capacity configurations such as 8 GB plus 16 GB will function but operate in flex mode, where only the matched 16 GB portion runs in dual-channel while the remainder defaults to single-channel operation.
  • SO-DIMM installation requires approximately 30-degree insertion angle followed by downward seating pressure until retention clips engage, with incorrect installation force potentially damaging the slot or module circuit board.
  • Accessing memory slots on this chassis typically requires complete bottom panel removal, which may involve disengaging plastic retention tabs prone to stress fractures if pried incorrectly.
  • Modules operating at 1.2 V standard DDR4 voltage remain within thermal design parameters, though high-density 16 GB modules generate incrementally more heat than 8 GB counterparts due to additional memory die stacking.
  • Non-ECC unbuffered modules constitute the only compatible architecture, as SO-DIMM slots lack the pin configuration and chipset support required for registered or error-correcting memory.
  • Warranty preservation depends on adherence to manufacturer-authorized service procedures, though most jurisdictions prohibit warranty voiding solely based on user-performed memory upgrades under right-to-repair statutes.