RAM Upgrade
Acer Predator Helios Neo 18 PHN18-71 Max RAM & Upgrade
The short answer
Yes — the Predator Helios Neo 18 PHN18-71 has a user-accessible DDR5 slots; the maximum supported RAM is not documented yet.
Last verified 8/20/2026 · Sources: NotebookCheck
Specifications
- Memory type
- DDR5
- Form factor
- SO-DIMM
What to buy
Buy DDR5 SO-DIMM modules.
Conditions
- Modules must match this laptop's DDR5 form factor and generation.
Worth knowing before you buy
- A faster-rated module than this platform supports will still work, but will run at the laptop's supported speed rather than its advertised maximum.
Also upgrading storage?
Sources
- NotebookCheck — Acer Predator Helios Neo 18 PHN18-71, i7-14650HX, RTX 4060 — verified 8/20/2026
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