ASUS ROG GA503QR-HQ017T RAM upgrade specifications
ASUS ROG Zephyrus G15 GA503QR-HQ017T features DDR4-SDRAM memory upgrade specifications. The laptop contains one SO-DIMM slot compatible with DDR4 modules operating at 3200 MHz frequency. Maximum RAM capacity reaches 48 GB through memory expansion. Upgrade options allow installing additional DDR4-SDRAM modules in the available SO-DIMM slot to increase system memory beyond the on-board configuration. Specifications support compatible DDR4 memory upgrades for enhanced performance and multitasking capability.
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 | 48 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 | 20 January 2021 |
Additional Notes
- The ASUS ROG GA503QR-HQ017T contains soldered on-board memory that cannot be removed, restricting total capacity expansion to whatever is pre-installed plus 1 additional SO-DIMM module.
- Single-slot architecture creates a memory bandwidth asymmetry; dual-channel performance activates only when the SO-DIMM is populated, making the on-board component operate in single-channel mode relative to the upgradeable module.
- The 48 GB ceiling assumes maximum capacity DDR4 SO-DIMM modules (32 GB) are paired with matching on-board capacity, but compatibility depends on the factory-installed amount; verification of pre-installed memory is required before purchasing upgrade components.
- DDR4-3200 MHz specification locks the system to this speed standard; after-market modules rated higher than 3200 MHz will downclock to match the platform specification and cannot provide speed benefits.
- SO-DIMM modules are laptop-class memory with different physical dimensions than desktop counterparts; standard UDIMM DDR4 sticks are incompatible and will not fit the memory slot.
- Warranty coverage for memory upgrades typically remains intact when manufacturer-approved modules are installed, but thermal paste disturbance during SO-DIMM installation may void coverage under certain manufacturer policies; documentation review is necessary before opening the chassis.
- Latency and timing parameters on after-market DDR4-3200 SO-DIMM modules must match or remain looser than the on-board specification to prevent stability issues; mismatched primary timings can force the system to operate at reduced speeds or fail post.