ASUS Vivobook F512DA-EB55 RAM upgrade specifications

ASUS F512DA-EB55 ASUS F512DA-EB55 ASUS F512DA-EB55 ASUS F512DA-EB55 ASUS F512DA-EB55

The ASUS Vivobook 15 Series F512DA-EB55 features DDR4-SDRAM memory with one accessible SO-DIMM slot for upgrade capacity. The laptop contains integrated on-board memory combined with one expandable SO-DIMM slot operating at 2400 MHz frequency. Maximum compatible RAM capacity reaches 12 GB through memory upgrades. Specifications indicate the F512DA-EB55 supports DDR4-SDRAM modules in SO-DIMM form factor, allowing users to expand the existing memory configuration up to the maximum supported capacity of 12 GB total.

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 date27 May 2019

Additional Notes

  • The ASUS Vivobook F512DA-EB55 features 4 GB of soldered memory on the motherboard, which cannot be removed or replaced without specialized equipment that would void the warranty.
  • The single accessible SO-DIMM slot limits upgrade flexibility to a one-time capacity increase, as the pre-installed module must be replaced entirely rather than supplemented with a second module.
  • Installing an 8 GB SO-DIMM module would reach the 12 GB system maximum while operating in asymmetric dual-channel mode, providing better memory bandwidth than single-channel operation but not achieving the full performance of symmetric dual-channel configurations.
  • The 2400 MHz frequency specification indicates DDR4-2400 (PC4-19200) modules are required for compatibility, though higher-rated modules will downclock to match the motherboard's supported speed.
  • Memory bandwidth is capped at 19.2 GB/s in dual-channel mode and 9.6 GB/s in single-channel mode, which may create bottlenecks for integrated graphics performance that relies on shared system memory.
  • The SO-DIMM slot typically requires 260-pin modules with a standard height of 30 mm, though low-profile variants offer no installation advantage in this laptop chassis design.
  • Mixing memory modules with different speeds would force the entire system to operate at the slower module's frequency, reducing overall throughput.
  • The asymmetric memory configuration means the first 8 GB (4 GB onboard plus 4 GB from the SO-DIMM) operates in faster dual-channel mode, while any capacity beyond that reverts to slower single-channel operation.
  • Voltage requirements default to 1.2V for standard DDR4 operation, and low-voltage variants are not necessary for this platform.
  • The soldered memory component eliminates the possibility of achieving 16 GB total capacity, which is a consideration for workloads involving virtual machines, video editing, or heavy multitasking scenarios.