RAM Upgrade
ASUS Zenbook S 13 OLED (UX5304) Max RAM & Upgrade
The short answer
The maximum supported RAM for the Zenbook S 13 OLED (UX5304) is 16 GB. No — the Zenbook S 13 OLED (UX5304)'s LPDDR5-6400 memory is soldered to the motherboard and cannot be upgraded.
Last verified 8/19/2026 · Sources: ASUS
Specifications
- Memory type
- LPDDR5-6400
- Form factor
- soldered
- Total slots
- 0
- User-accessible slots
- 0
- Maximum supported
- 16 GB
What to buy
The memory cannot be changed after purchase, so choose the size when you buy: the manufacturer documents up to 16 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 — ASUS Zenbook S 13 OLED (UX5304) Tech Specs — verified 8/19/2026
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