ASUS Vivobook A512DA-BR751T RAM upgrade specifications
ASUS Vivobook 15 Series A512DA-BR751T RAM upgrade specifications include DDR4-SDRAM memory compatible with 1x SO-DIMM slot. The laptop features on-board memory combined with a single upgradeable SO-DIMM slot. Maximum RAM capacity is 12 GB total, with memory operating at 2400 MHz frequency. Compatible upgrade modules must match DDR4-SDRAM specifications to ensure proper functionality and system compatibility with this laptop model.
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 | 19 March 2020 |
Additional Notes
- The ASUS Vivobook A512DA-BR751T contains soldered memory on the motherboard, meaning only 1 SO-DIMM slot is accessible for upgrades; the total expandable capacity is constrained by this hybrid architecture.
- Adding a single DDR4-3200 module will not operate at rated speed due to the 2400 MHz specification creating a hard ceiling; the system will downclock the new module to 2400 MHz, negating speed advantages of faster aftermarket RAM.
- The 12 GB maximum capacity ceiling indicates approximately 8 GB is soldered on-board, leaving the single SO-DIMM slot to accommodate only 4 GB modules; this asymmetrical configuration prevents balanced dual-channel memory population.
- Upgrading to the maximum 12 GB requires sourcing a 4 GB DDR4-2400 SO-DIMM; 8 GB modules will not fit the capacity limit, making backward compatibility searches necessary to avoid purchasing incompatible stock.
- The single-slot design provides no redundancy; failure of the soldered memory component requires motherboard replacement and voids any user-serviceable upgrade warranty coverage.
- SO-DIMM form factor dictates compatibility only with low-profile modules; standard UDIMM upgrades cannot be physically installed regardless of electrical compatibility.