RAM Upgrade
ASUS ROG Zephyrus G14 (2026) (GU405) Max RAM & Upgrade
The short answer
The maximum supported RAM for the ROG Zephyrus G14 (2026) (GU405) is 32 GB. No — the ROG Zephyrus G14 (2026) (GU405)'s LPDDR5X-8533 memory is soldered to the motherboard and cannot be upgraded.
Last verified 8/20/2026 · Sources: ASUS (ROG)
Have a different generation? The answer isn’t the same:
- ASUS ROG Zephyrus G14 (2025) (GA403) — soldered RAM, up to 64 GB
Specifications
- Memory type
- LPDDR5X-8533
- Form factor
- soldered
- Total slots
- 0
- User-accessible slots
- 0
- Maximum supported
- 32 GB
What to buy
The memory cannot be changed after purchase, so choose the size when you buy: the manufacturer documents up to 32 GB for this model.
Worth knowing before you buy
- This is the manufacturer-documented maximum — some platforms have been community-tested beyond the officially configured maximum, but that isn't treated as verified here.
Also upgrading storage?
Sources
- ASUS (ROG) — ROG Zephyrus G14 (2026) GU405 Tech Specs — verified 8/20/2026
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