ASUS Vivobook S512FA-EJ1088T RAM upgrade specifications

ASUS S512FA-EJ1088T ASUS S512FA-EJ1088T ASUS S512FA-EJ1088T ASUS S512FA-EJ1088T ASUS S512FA-EJ1088T

The ASUS Vivobook 15 Series S512FA-EJ1088T 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. This upgrade configuration allows users to expand the laptop's memory capacity through the dedicated slot while maintaining compatibility with DDR4-SDRAM specifications for the ASUS S512FA-EJ1088T model.

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 date03 January 2020

Additional Notes

  • The presence of a single SO-DIMM slot alongside on-board memory creates an asymmetrical dual-channel configuration when a module is added.
  • Upgrading the ASUS Vivobook S512FA-EJ1088T requires matching the existing 2400 MHz frequency to prevent the system from downclocking higher speed modules to the lowest common denominator.
  • The 12 GB maximum capacity indicates that 4 GB is permanently soldered to the motherboard, limiting the expansion potential to a single 8 GB module in the available slot.
  • Memory bandwidth depends on the interaction between the fixed internal chips and the removable module, meaning technical faults in the soldered portion necessitate a complete motherboard replacement.
  • Latency performance is locked by the integrated memory controller specifications, restricting the benefits of installing low-latency high-performance gaming memory.
  • Physical installation involves removing the chassis base plate, which requires specialized tools to avoid stripping the screws or damaging the internal plastic clips.
  • Dual-channel operation only applies to the capacity matched between the fixed memory and the lower portion of the expansion module, while the remaining address space operates in slower single-channel mode.