MSI Bravo A4DDR-047XFR RAM upgrade specifications

MSI A4DDR-047XFR MSI A4DDR-047XFR MSI A4DDR-047XFR MSI A4DDR-047XFR MSI A4DDR-047XFR

MSI Bravo 17 series model A4DDR-047XFR features DDR4-SDRAM memory upgrade specifications. The laptop contains 2x SO-DIMM memory slots with maximum RAM capacity of 64 GB. Compatible memory modules operate at 3200 MHz frequency. Supported memory specifications utilize SO-DIMM form factor. RAM upgrade procedures require installation of compatible DDR4-SDRAM modules within the designated memory slots to achieve maximum capacity specifications. Existing memory configuration specifications and compatibility requirements should be verified prior to upgrade implementation.

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 date16 June 2020

Additional Notes

  • The MSI Bravo A4DDR-047XFR contains 2 SO-DIMM slots, which means only 2 independent memory modules can be installed simultaneously. Upgrading to maximum capacity requires replacing both existing modules rather than adding a third or fourth stick.
  • DDR4-3200 MHz represents the rated speed ceiling for this platform. Modules rated above 3200 MHz will downclock to 3200 MHz automatically, making higher-frequency purchases economically inefficient without performance gains.
  • SO-DIMM form factor is substantially shorter than standard UDIMM modules, which creates physical routing constraints inside the chassis. Standard desktop DDR4 modules cannot be mechanically substituted if confusion arises during maintenance.
  • Reaching the 64 GB maximum requires 2 x 32 GB SO-DIMM modules. Current SO-DIMM availability at 32 GB density remains limited compared to 16 GB alternatives, potentially affecting pricing and delivery timelines for maximum-capacity upgrades.
  • Single-channel versus dual-channel memory configuration impacts bandwidth utilization. Populating both SO-DIMM slots enables dual-channel operation; using a single module forces single-channel mode, reducing available memory bandwidth by approximately 50 percent regardless of total capacity.
  • DDR4-SDRAM incompatibility with DDR5 systems is absolute. Any future platform migration will require complete memory replacement, making DDR4 modules non-transferable to newer generation laptops.