ASUS Vivobook F512DA-EB55 RAM upgrade specifications
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
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | On-board + SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2400 MHz |
| Maximum RAM | 12 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2400 (PC4-19200) |
| Bandwidth | 19.2 GB/s |
| Laptop Release date | 27 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.