ASUS Vivobook X512FA-BQ054T RAM upgrade specifications

ASUS X512FA-BQ054T ASUS X512FA-BQ054T ASUS X512FA-BQ054T ASUS X512FA-BQ054T ASUS X512FA-BQ054T

ASUS Vivobook 15 Series X512FA-BQ054T laptop features DDR4-SDRAM memory upgrade specifications. The system contains 1x SO-DIMM slot compatible with DDR4 modules operating at 2400 MHz frequency. Maximum supported RAM capacity reaches 12 GB total, combining on-board memory with the SO-DIMM upgrade slot. Specifications indicate single memory slot availability for RAM expansion upgrades on compatible X512FA-BQ054T configurations.

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 date13 August 2019

Additional Notes

  • The ASUS Vivobook X512FA-BQ054T features a hybrid memory architecture with soldered RAM occupying one channel, restricting users to asymmetric dual-channel operation when adding a SO-DIMM module.
  • The 12 GB maximum capacity indicates 4 GB permanently installed on the motherboard, leaving only 8 GB available through the single accessible slot.
  • Exceeding the 8 GB threshold on the SO-DIMM slot will prevent the system from utilizing any additional capacity beyond the 12 GB ceiling due to chipset or BIOS limitations.
  • Dual-channel memory bandwidth operates only when the SO-DIMM capacity matches the soldered portion, meaning configurations above 4 GB in the slot revert to flex mode with partial dual-channel benefits.
  • The single-slot design eliminates future expandability once the maximum threshold is reached, requiring complete module replacement rather than incremental additions.
  • DDR4-2400 represents a JEDEC standard speed with native support, eliminating the need for XMP profile compatibility concerns during module selection.
  • Mixing modules with different latencies or timings will force the system to operate at the slowest common denominator, potentially degrading performance below the soldered memory's specifications.
  • The SO-DIMM form factor requires 260-pin modules rather than desktop 288-pin variants, with physical incompatibility preventing incorrect installation.
  • Accessing the memory slot typically requires bottom panel removal, with potential warranty implications depending on regional consumer protection laws and seal placements.
  • Systems shipping with less than 12 GB installed allow straightforward upgrades to the maximum capacity without removing existing components, preserving warranty seals on the SO-DIMM compartment.