ACER Predator PH317-53-78B1 RAM upgrade specifications
Acer Predator Helios 300 model PH317-53-78B1 features DDR4-SDRAM memory upgrade specifications. The laptop contains 2x SO-DIMM slots for RAM expansion. Maximum supported capacity reaches 32 GB total memory. Compatible upgrades utilize SO-DIMM form factor modules operating at 2666 MHz frequency. Specifications outline available slots and maximum RAM capacity for this gaming laptop model.
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 | 16 June 2019 |
Additional Notes
- The dual channel configuration requirement necessitates installing identical modules in both slots to achieve peak memory bandwidth and prevent system latency issues.
- The 32 GB ceiling on the ACER Predator PH317-53-78B1 indicates a hardware limitation at the motherboard or BIOS level that prevents the utilization of high density 32 GB single sticks.
- Installing modules with frequencies higher than 2666 MHz results in automatic downclocking to match the fixed bus speed of the chipset.
- A total absence of soldered memory ensures that both physical slots remain accessible for future replacements if a module fails after the warranty period.
- The SO-DIMM form factor implies a 260-pin physical interface which is incompatible with older DDR3 hardware or desktop sized DIMM slots.
- Thermal management remains a factor during high speed data transfers as the close proximity of 2 slots can lead to localized heat buildup under sustained heavy workloads.
- Upgrading to the maximum supported capacity allows for more efficient handling of virtual machines and complex video rendering tasks without relying on slower disk based swap files.