ASUS Vivobook X512DA-EJ451T RAM upgrade specifications
ASUS Vivobook 15 Series X512DA-EJ451T laptop features DDR4-SDRAM memory upgrade specifications with 1x SO-DIMM slot available for expansion. Maximum RAM capacity reaches 12 GB total, combining on-board memory with SO-DIMM slot configuration. Compatible memory operates at 2400 MHz frequency. Upgrade specifications support standard DDR4 modules in SO-DIMM form factor for enhanced multitasking performance and system responsiveness.
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 | 01 August 2019 |
Additional Notes
- The presence of a single SO-DIMM slot alongside permanent on-board memory signifies an asymmetrical dual-channel configuration where only the first 8 GB of total system RAM operates at full bandwidth.
- Upgrading the ASUS Vivobook X512DA-EJ451T requires matching the 2400 MHz frequency of the soldered module to prevent the system from downlocking the replaceable stick to a lower clock speed.
- The 12 GB capacity ceiling indicates that the on-board memory occupies 4 GB of space, limiting the expansion slot to an 8 GB module for stable operation.
- Physical access to the internal memory slot necessitates the removal of the entire base panel, which may involve hidden screws under rubber feet that affect the integrity of the chassis seal.
- Integrated graphics will utilize a portion of the available system RAM as video memory, reducing the actual amount of usable memory for background applications and OS tasks.
- The hardware architecture utilizes a non-removable base memory layer, meaning a total failure of the on-board chips would require a motherboard replacement rather than a simple module swap.