MSI Gaming GE65 Raider-431 RAM upgrade specifications

MSI GE65 Raider-431 MSI GE65 Raider-431 MSI GE65 Raider-431 MSI GE65 Raider-431 MSI GE65 Raider-431

The MSI GE65 Raider-431, part of MSI's Gaming GE series, features DDR4-SDRAM memory specifications with two SO-DIMM slots available for upgrade. Maximum RAM capacity reaches 64 GB through compatible memory modules operating at 2666 MHz frequency. Upgrade options support standard SO-DIMM form factor memory configurations, enabling users to expand total system memory from factory specifications to the maximum 64 GB threshold across the two available memory slots.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2666 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2666 (PC4-21328)
Bandwidth21.3 GB/s
Laptop Release date10 February 2020

Additional Notes

  • The dual-channel architecture requires matches in density and rank across both slots to ensure synchronous data transfer and avoid downclocking to single-channel speeds.
  • Upgrading the MSI GE65 Raider-431 to 64 GB necessitates the removal of all pre-installed modules because the motherboard lacks additional vacant headers for expansion.
  • High-capacity 32 GB modules must utilize 16-gigabit chip density to stay within the physical constraints of the SO-DIMM form factor while maintaining electrical stability.
  • Installation of modules with rated speeds exceeding 2666 MHz results in an automatic downclock to the system bus limit unless the BIOS provides manual XMP profile overrides.
  • The absence of soldered memory on the logic board allows for total hardware replacement in the transition to maximum capacity without encountering non-removable bottlenecks.
  • Accessing the memory headers typically involves piercing a factory seal on the bottom chassis which constitutes a breach of regional warranty terms depending on local consumer protection laws.
  • Thermal management remains a factor during peak loads as the lack of dedicated heat spreaders on standard SO-DIMM sticks can lead to localized heat buildup within the compact laptop interior.