MSI Prestige 15 A10SC-295ES RAM upgrade specifications

MSI 15 A10SC-295ES MSI 15 A10SC-295ES MSI 15 A10SC-295ES MSI 15 A10SC-295ES MSI 15 A10SC-295ES

MSI Prestige 15 A10SC-295ES laptop supports RAM upgrades through dual SO-DIMM slots. Compatible memory type is DDR4-SDRAM operating at 2666 MHz frequency. Maximum RAM capacity specifications allow installation up to 64 GB total. Current upgrade slots accommodate SO-DIMM form factor modules. These specifications define the compatible memory upgrade parameters for the MSI Prestige 15 A10SC-295ES model.

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 date16 September 2020

Additional Notes

  • The MSI Prestige 15 A10SC-295ES requires SO-DIMM modules exclusively, which eliminates standard DIMM compatibility and restricts sourcing to laptop-specific memory vendors.
  • DDR4-2666 represents JEDEC standard speed rather than overclocked XMP profiles, ensuring broad module compatibility without BIOS configuration requirements.
  • The 64 GB ceiling permits 2x32 GB configurations, though individual 32 GB SO-DIMM modules carry density premiums compared to conventional 2x16 GB dual-channel setups.
  • Dual-slot architecture enables incremental upgrades through single-module replacement while maintaining operational status, avoiding complete downtime during capacity expansion.
  • The 2666 MHz specification indicates bandwidth of 21.3 GB/s per channel, creating 42.6 GB/s aggregate throughput in dual-channel mode that may bottleneck GPU-intensive workloads or large dataset processing.
  • SO-DIMM modules operating at 2666 MHz typically consume 1.2V, generating less thermal output than higher-frequency alternatives within confined laptop chassis environments.
  • Mixing modules with identical 2666 MHz base frequency but different latency timings (CAS 17 versus CAS 19) will force all modules to operate at the slowest common timing specification.
  • Desktop DDR4 modules physically cannot insert into SO-DIMM slots due to pin count differences (260-pin versus 288-pin) and incompatible notch positioning.
  • The 64 GB maximum suggests memory controller limitations within the 10th generation Intel Comet Lake architecture rather than physical slot restrictions.
  • Installing modules exceeding 2666 MHz will result in automatic downclocking to specification limits, offering no performance advantage while increasing component cost.
  • Access to SO-DIMM slots typically requires bottom panel removal, which may void warranties if manufacturer seals are broken without authorized service involvement.