SSD Upgrade
ASUS Vivobook S 15 OLED (K5504) SSD Upgrade
The short answer
Yes — the Vivobook S 15 OLED (K5504) has 1 M.2 2280 slot.
Last verified 8/19/2026 · Sources: ASUS
Specifications
- Storage slots
- 1
- Form factors
- M.2 2280
- Interfaces
- PCIe
What to buy
Buy a M.2 2280 PCIe drive.
Conditions
- Replacement drives must match this laptop's supported form factor (M.2 2280) and interface (PCIe).
Want to improve multitasking too?
Sources
- ASUS — ASUS Vivobook S 15 OLED (K5504) Tech Specs — verified 8/19/2026
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