ASUS Vivobook X512UA-BQ637T RAM upgrade specifications

ASUS X512UA-BQ637T ASUS X512UA-BQ637T ASUS X512UA-BQ637T ASUS X512UA-BQ637T ASUS X512UA-BQ637T

The ASUS Vivobook 15 Series X512UA-BQ637T laptop features DDR4-SDRAM memory upgrade specifications with one SO-DIMM slot available for expansion. The system supports maximum RAM capacity of 12 GB total, combining on-board memory with the upgradeable SO-DIMM slot. Compatible memory modules operate at 2400 MHz frequency. The upgrade specifications enable users to expand the existing memory configuration by installing compatible DDR4-SDRAM modules in the available slot to reach maximum capacity specifications.

Memory Upgrade Specifications

SpecificationValue
Memory slots1x SO-DIMM
Form factorOn-board + SO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM12 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s
Laptop Release date21 September 2019

Additional Notes

  • The ASUS Vivobook X512UA-BQ637T contains soldered on-board memory that cannot be removed, leaving only 1 SO-DIMM slot available for user-accessible upgrades.
  • Maximum expandable capacity reaches 12 GB total, indicating the on-board portion occupies 8 GB, limiting practical upgrade headroom to 4 GB additional memory.
  • DDR4-2400 MHz specification represents baseline consumer-grade memory speed; any replacement module must match this frequency to avoid incompatibility or automatic throttling by the BIOS.
  • Single-slot architecture creates a performance ceiling: dual-channel memory operation is unavailable, eliminating bandwidth efficiency gains that would otherwise benefit multitasking and data-intensive workloads.
  • SO-DIMM form factor restricts module selection to laptop-grade parts; standard desktop DDR4 memory is physically incompatible and cannot be force-fitted into this connector.
  • Upgrading beyond the soldered 8 GB base configuration requires purchasing a matched 4 GB SO-DIMM module; installing mismatched capacity or speed may trigger memory errors despite physical insertion success.
  • The 12 GB ceiling suggests this model does not support high-capacity SO-DIMM modules released after initial production; DDR4 SO-DIMM modules rated at 8 GB per slot or higher may not be recognized by the firmware.