ASUS ROG GA402RJ-L8092W RAM upgrade specifications
The ASUS ROG Zephyrus G14 GA402RJ-L8092W features DDR5-SDRAM memory with upgrade capabilities through a single SO-DIMM slot. The laptop contains on-board memory plus one expandable SO-DIMM slot, supporting maximum RAM capacity of 24 GB. Compatible memory modules operate at 3200 MHz frequency. Specifications detail the memory upgrade slots and maximum capacity for RAM expansion on this gaming laptop model.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | On-board + SO-DIMM |
| Memory type | DDR5-SDRAM |
| Frequency | 3200 MHz |
| Maximum RAM | 24 GB |
| Voltage | 1.1V |
| Number of pins | 262-pin |
| Interface | PC5 |
| PC Speed Rating | PC5-3200 (PC5-25600) |
| Bandwidth | 25.6 GB/s |
| Laptop Release date | 12 January 2022 |
Additional Notes
- The presence of on board memory indicates that 8 GB of the system capacity is permanently soldered to the motherboard and cannot be replaced or upgraded.
- System memory operates in an asymmetrical dual channel configuration when the capacity of the single SO-DIMM slot differs from the soldered volume.
- The ASUS ROG GA402RJ-L8092W supports a maximum expansion of one 16 GB module to reach the stated total limit.
- Matching the frequency of the removable module to the soldered chips is required to prevent the BIOS from down-clocking the entire memory bus to the lowest common denominator.
- Physical access to the SO-DIMM slot necessitates the removal of the entire bottom chassis panel which may involve navigating hidden screws under rubber feet.
- Memory latency and bandwidth performance will be dictated by the integrated controller of the processor despite the physical limitations of having only one expansion slot.
- DDR5 architecture allows for internal sub-channeling which provides better data throughput than previous generations even when the hardware lacks a secondary physical slot.