ASUS Vivobook TP412FA-EC135T RAM upgrade specifications
ASUS Vivobook Flip TP412FA-EC135T contains one SO-DIMM slot for memory upgrades. The laptop features 4 GB onboard DDR4-SDRAM memory alongside one replaceable SO-DIMM slot. Maximum supported RAM capacity reaches 12 GB when upgrading with compatible DDR4-2400 MHz modules. Memory specifications support DDR4-SDRAM upgrades at 2400 MHz frequency. The single SO-DIMM slot accommodates standard laptop memory modules for expansion beyond onboard memory configuration.
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 | 28 April 2019 |
Additional Notes
- The ASUS Vivobook TP412FA-EC135T contains soldered on-board memory paired with a single SO-DIMM slot, meaning total capacity is constrained by the fixed portion rather than fully user-upgradeable architecture.
- DDR4-2400 MHz specification indicates this system predates the DDR4-3200 standard that became prevalent in mobile platforms after 2019, creating compatibility restrictions when sourcing replacement or additional modules.
- The 12 GB ceiling reflects asymmetric memory configuration, typically 4 GB soldered plus 8 GB maximum in the SO-DIMM slot, requiring exact module matching to avoid incompatible pairings.
- SO-DIMM slot occupancy limits upgrade path to a single intervention; once the maximum 8 GB module is installed, no further capacity expansion is possible without desoldering proprietary on-board chips.
- DDR4-2400 operates at lower bandwidth than contemporary alternatives, creating a potential bottleneck when paired with 7th or 8th generation processors that support higher frequency memory, resulting in underutilization of processor memory controller capabilities.
- Warranty-safe upgrades require sourcing DDR4 SO-DIMM modules rated specifically for 2400 MHz operation, as higher-frequency modules may not function correctly due to timing incompatibility with the fixed on-board memory speed.
- Latency characteristics of DDR4-2400 compounds with the single-channel configuration typical in constrained mobile form factors, producing measurable performance penalties in memory-intensive workloads compared to dual-channel systems.