ACER Predator PH317-56-72SP RAM upgrade specifications

ACER PH317-56-72SP ACER PH317-56-72SP ACER PH317-56-72SP ACER PH317-56-72SP ACER PH317-56-72SP

ACER Predator Helios 300 model PH317-56-72SP features DDR5-SDRAM memory upgrade capability. The laptop contains 2x SO-DIMM slots supporting maximum RAM capacity of 32 GB. Compatible memory modules operate at 4800 MHz frequency with SO-DIMM form factor. Upgrade specifications enable installation of DDR5 memory to enhance system performance. Maximum supported memory capacity reaches 32 GB across dual slots, allowing flexible upgrade configurations for increased multitasking capability and application performance.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR5-SDRAM
Frequency4800 MHz
Maximum RAM32 GB
Voltage1.1V
Number of pins262-pin
InterfacePC5
PC Speed RatingPC5-4800 (PC5-38400)
Bandwidth38.4 GB/s
Laptop Release date13 January 2022

Additional Notes

  • The 2 SO-DIMM slots in the ACER Predator PH317-56-72SP operate on a shared channel architecture, meaning both slots feed data through the same memory bus; installing a single module will not enable dual-channel mode and will forfeit approximately 5-10% of memory bandwidth compared to a 2-module configuration.
  • DDR5-4800 MHz operation requires BIOS validation against the laptop's native memory controller; after-market modules rated for higher DDR5 speeds (5200 MHz, 5600 MHz, 6000 MHz+) will downclock to 4800 MHz, making premium modules economically inefficient for this platform.
  • The 32 GB ceiling imposes a practical constraint on long-term use cases; systems hosting virtual machines, large dataset processing, or memory-intensive development environments will reach saturation faster than on platforms supporting 48 GB or 64 GB configurations.
  • SO-DIMM modules are more thermally constrained than standard DIMMs due to reduced surface area; continuous operation at 4800 MHz in a mobile thermal envelope may cause memory throttling during sustained workloads, particularly in confined base-unit designs.
  • Third-party DDR5 SO-DIMM availability remains fragmented across manufacturers; compatibility with specific JEDEC profiles or Samsung/Micron-based binning is not guaranteed, necessitating verification against the laptop's approved memory list before purchase to maintain warranty coverage.
  • The maximum 32 GB configuration (2x16 GB) will satisfy mainstream gaming, content creation, and productivity workflows but will not address memory pressure in server-grade containerization or advanced AI workload scenarios.