MSI Bravo A4DDR-046FR RAM upgrade specifications

MSI A4DDR-046FR MSI A4DDR-046FR MSI A4DDR-046FR MSI A4DDR-046FR MSI A4DDR-046FR

MSI Bravo 15 A4DDR-046FR laptop features dual SO-DIMM memory slots supporting DDR4-SDRAM upgrades. Compatible RAM specifications include 3200 MHz frequency modules with maximum capacity of 64 GB total. The A4DDR-046FR model accommodates SO-DIMM form factor memory modules for upgrade configurations. Existing memory can be expanded through the two available slots to reach specified maximum specifications.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date01 May 2020

Additional Notes

  • Dual channel memory architecture requires installing modules in pairs of identical capacity and speed to maximize memory bus bandwidth.
  • The maximum capacity limit of 64 GB necessitates the use of high density 32 GB modules in each of the two available slots.
  • System stability depends on utilizing non ECC unbuffered modules as buffered workstation memory is electrically incompatible with this motherboard.
  • The MSI Bravo A4DDR-046FR hardware architecture dictates that exceeding the 3200 MHz frequency will result in the memory downclocking to the processor's native supported speed.
  • Accessing the SO-DIMM slots requires the removal of the entire bottom chassis panel which may involve piercing a factory seal sticker in certain regions.
  • Latency performance is optimized by selecting CL22 modules at 1.2V to match JEDEC standard specifications without the need for manual BIOS voltage adjustments.
  • Physical clearance within the compact internal layout restricts the use of large heat spreaders on the memory modules during installation.