RAM Upgrade
ASUS Vivobook 15 (X1504) Max RAM & Upgrade
The short answer
The maximum supported RAM for the Vivobook 15 (X1504) is 16 GB. Yes — the Vivobook 15 (X1504) has 1 user-accessible DDR4 slot.
Last verified 8/18/2026 · Sources: ASUS
Specifications
- Memory type
- DDR4
- Form factor
- SO-DIMM
- Total slots
- 1
- User-accessible slots
- 1
- Maximum supported
- 16 GB
What to buy
Buy DDR4 SO-DIMM modules; the laptop has 1 user-accessible slot.
Details
This maximum reflects 1 user-accessible DDR4 slot, per manufacturer documentation.
Conditions
- Modules must match this laptop's DDR4 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.
- 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?
Frequently asked questions
Can you upgrade the RAM in the ASUS Vivobook 15 (X1504)?
The maximum supported RAM for the Vivobook 15 (X1504) is 16 GB. Yes — the Vivobook 15 (X1504) has 1 user-accessible DDR4 slot.
How much RAM does the ASUS Vivobook 15 (X1504) support?
This maximum reflects 1 user-accessible DDR4 slot, per manufacturer documentation.
Sources
- ASUS — ASUS Vivobook 15 (X1504) Tech Specs — verified 8/18/2026
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