ASUS Vivobook X512UA-EJ296T RAM upgrade specifications
The ASUS Vivobook 15 Series X512UA-EJ296T supports DDR4-SDRAM memory upgrades with one SO-DIMM slot available for expansion. The laptop features a maximum RAM capacity of 12 GB, combining on-board memory with a single SO-DIMM slot configuration. Compatible memory modules operate at 2400 MHz frequency. Specifications indicate the upgrade slot accommodates DDR4 modules, enabling users to expand the system memory beyond the factory-installed capacity through the accessible SO-DIMM slot.
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 | 07 July 2019 |
Additional Notes
- The ASUS Vivobook X512UA-EJ296T features a hybrid memory architecture with soldered RAM on the motherboard alongside a single SO-DIMM slot, limiting upgrade flexibility compared to dual-slot configurations.
- The 12 GB maximum capacity indicates 4 GB of non-removable soldered memory, restricting the SO-DIMM slot to an 8 GB module regardless of higher capacity availability in the market.
- Installing a module with a frequency exceeding 2400 MHz will result in automatic downclocking to match the system's supported speed, eliminating any performance benefit from faster RAM.
- The single-channel memory bandwidth inherent to one SO-DIMM slot creates a performance bottleneck for integrated graphics, as GPU operations compete with CPU tasks for the same memory pathway.
- Mixed-capacity configurations between the soldered 4 GB and an 8 GB module prevent dual-channel operation across the full memory range, with only the first 8 GB running in dual-channel mode.
- Modules with higher voltage specifications such as 1.35V DDR4L may encounter compatibility issues with the motherboard's power delivery design optimized for standard 1.2V DDR4.
- The SO-DIMM slot requires 260-pin modules specifically, as standard 288-pin desktop DIMMs are physically incompatible with the laptop's memory interface.
- Accessing the memory slot requires bottom panel removal, and warranty seals may be present depending on regional regulations, potentially voiding coverage if tampered with improperly.
- Non-standard module heights exceeding typical low-profile specifications could interfere with chassis closure or internal component clearance in this compact laptop design.
- The fixed 4 GB soldered component cannot be replaced if it fails, leaving the system dependent on motherboard replacement for resolving onboard memory defects.