ASUS Vivobook S512JP-EJ153T RAM upgrade specifications
ASUS Vivobook 15 Series S512JP-EJ153T laptop features DDR4-SDRAM memory upgrade specifications with one SO-DIMM slot available for expansion. Maximum RAM capacity reaches 16 GB through compatible upgrades. Memory operates at 2400 MHz frequency. Upgrade slots accommodate additional DDR4 modules, with hybrid configuration combining on-board memory and SO-DIMM expansion capability. Specifications support standard laptop memory upgrades for enhanced multitasking performance.
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 | 16 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 April 2020 |
Additional Notes
- The presence of on-board memory means a portion of the system RAM is non-removable and soldered directly to the motherboard.
- Upgrading the ASUS Vivobook S512JP-EJ153T requires replacing the single existing module because the hardware lacks additional open expansion sockets.
- Installing a memory stick with a frequency higher than 2400 MHz will result in the system automatically downclocking the module to match the speed of the soldered chips.
- Mixing different capacities between the soldered memory and the SO-DIMM slot will cause the system to operate in asynchronous dual-channel mode, potentially impacting bandwidth performance after the first few gigabytes are utilized.
- Total system capacity is capped by the motherboard firmware, meaning the BIOS will not recognize or address individual SO-DIMM modules that exceed the stated 16 GB threshold including the fixed on-board memory.
- Physical access to the RAM slot requires the removal of the entire base plate, which may involve navigating hidden plastic clips and screws of varying lengths.
- The hardware architecture utilizes a single-channel configuration for any capacity added beyond the parity of the on-board memory, which can create a latency bottleneck in memory-intensive applications.