ASUS Vivobook S512JP-EJ365T RAM upgrade specifications
ASUS Vivobook 15 Series S512JP-EJ365T laptop features one SO-DIMM slot for DDR4-SDRAM memory upgrade. The system supports maximum RAM capacity of 16 GB at 2666 MHz frequency. Compatible memory modules must match DDR4-SDRAM specifications and SO-DIMM form factor. Current memory configuration allows single-slot upgrade to reach maximum capacity specifications for enhanced multitasking performance.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 16 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2666 (PC4-21328) |
| Bandwidth | 21.3 GB/s |
| Laptop Release date | 28 November 2020 |
Additional Notes
- The ASUS Vivobook S512JP-EJ365T ships with a single memory slot, meaning maximum capacity expansion reaches 16 GB through replacement rather than addition of a second module.
- DDR4-2666 MHz specification indicates the system operates below mainstream DDR4 speeds (3200 MHz standard in contemporary platforms), creating a performance ceiling that cannot be overcome through RAM upgrades alone.
- SO-DIMM form factor locks compatibility to laptop-class memory modules; desktop DDR4 DIMMs are physically incompatible and will not install, eliminating any cross-platform upgrade sourcing.
- Single-slot architecture means users cannot configure dual-channel memory mode, which typically increases memory bandwidth efficiency by up to 5-15 percent compared to single-channel operation.
- Upgrading to the 16 GB maximum requires complete module replacement and removal of the original memory; the original module cannot be retained for dual-capacity configuration.
- Memory speed is tied to the controller firmware; upgrading the RAM module to a higher frequency (such as DDR4-3200) will downclock to 2666 MHz, making premium-speed memory economically inefficient for this platform.
- SO-DIMM replacement qualifies as user-serviceable maintenance on most ASUS systems and typically does not void warranty coverage when performed according to hardware documentation.