ASUS ROG GA401QE-HZ047 RAM upgrade specifications
ASUS ROG Zephyrus G14 GA401QE-HZ047 laptop memory upgrade specifications indicate DDR4-SDRAM compatible RAM modules. The system features one SO-DIMM slot available for memory expansion, with maximum compatible capacity of 24 GB. Operating frequency rated at 3200 MHz. Memory configuration consists of on-board integrated storage plus single expandable SO-DIMM slot. Upgrade specifications identify supported memory type and capacity limitations for the GA401QE-HZ047 model.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | On-board + SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 3200 MHz |
| Maximum RAM | 24 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-3200 (PC4-25600) |
| Bandwidth | 25.6 GB/s |
| Laptop Release date | 24 June 2021 |
Additional Notes
- The presence of on board memory indicates that a portion of the system RAM is permanently soldered to the motherboard and cannot be replaced or upgraded.
- The single SO-DIMM slot configuration limits memory expansion to a single module, preventing the use of multi channel kits for the expandable portion of the RAM.
- Operating 24 GB of total memory on the ASUS ROG GA401QE-HZ047 necessitates an asymmetric memory architecture where 8 GB is soldered and a 16 GB module is added to the open slot.
- Memory bandwidth will likely operate in flex mode where only the first 16 GB of addresses benefit from dual channel performance while the remaining 8 GB operates at single channel speeds.
- Latencies and timings will automatically default to the highest common denominator between the fixed on board chips and the removable module to ensure system stability.
- Physical installation of a higher capacity module requires total removal of the existing SO-DIMM during which the system relies exclusively on the soldered memory for boot cycles.
- Upgrading to modules with frequencies higher than 3200 MHz will result in a down clocking to match the native speed of the soldered memory controller.