ASUS ROG G531GU-AL342T RAM upgrade specifications
The ASUS ROG Strix G531GU-AL342T laptop features DDR4-SDRAM memory with two SO-DIMM slots, supporting a maximum RAM capacity of 32 GB. The upgrade specifications include compatible DDR4 modules operating at 2666 MHz frequency. Both memory slots accommodate standard SO-DIMM form factor modules. This gaming laptop model allows for memory expansion to reach the maximum specifications through compatible DDR4-SDRAM upgrades in either or both available slots.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 32 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 | 03 February 2020 |
Additional Notes
- Dual channel memory architecture requires installing identical capacity modules across both slots to maximize memory bus bandwidth.
- The 32 GB ceiling restricts future expansion if workload requirements exceed 16 GB per slot.
- Installing memory modules with frequencies higher than 2666 MHz results in automatic downclocking to match the motherboard firmware limitations.
- The SO-DIMM form factor necessitates 260-pin modules rather than the 288-pin desktop counterparts.
- Utilizing a single memory slot creates a hardware bottleneck that reduces the effective data transfer rate by half.
- Accessing the SO-DIMM slots on the ASUS ROG G531GU-AL342T involves removing the bottom chassis panel which may involve delicate ribbon cables for integrated lighting components.
- Latency timings should match the existing module to prevent system instability or boot failures during POST.
- The specified DDR4 voltage requirements preclude the use of older DDR3L components due to physical and electrical incompatibility.