ASUS ExpertBook P1510CJA-EJ420 RAM upgrade specifications
ASUS ExpertBook P1 series model P1510CJA-EJ420 supports DDR4-SDRAM memory upgrades with maximum capacity of 12 GB. The laptop features one SO-DIMM slot for memory expansion, operating at 2400 MHz frequency. Upgrade specifications indicate on-board memory configuration combined with single SO-DIMM slot design. Compatible memory modules must meet DDR4 specifications for proper functionality with this ExpertBook P1510CJA-EJ420 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 | 22 July 2020 |
Additional Notes
- The presence of a single SO-DIMM slot alongside permanent on-board memory means the system operates in an asymmetrical dual-channel configuration when a module is added.
- Total memory capacity is limited by the fixed capacity of the soldered chips, restricting the potential for high-bandwidth multitasking beyond the factory maximum.
- Installing a module with a frequency higher than 2400 MHz will result in the hardware downclocking the faster stick to match the native speed of the internal memory.
- Technical maintenance for the ASUS ExpertBook P1510CJA-EJ420 requires removing the entire rear chassis panel to access the expansion slot, which may impact regional warranty status if tamper-evident seals are broken.
- Upgrading the single removable memory module is the only hardware path available to improve system responsiveness in memory-intensive applications since the primary memory bank is integrated into the motherboard.
- Latencies are determined by the slowest common denominator between the fixed internal memory and the user-installed module, potentially affecting data fetch cycles.
- The hardware architecture utilizes a combined memory approach where the soldered portion acts as a baseline, meaning 4 GB or 8 GB modules are the only compatible additions to reach the specific board limit.