Docking Stations
Compatible Docks for the Dell Inspiron 15 3520
The short answer
The Inspiron 15 3520 has a USB-C port, but we haven't verified Thunderbolt, USB4 or DisplayPort Alt Mode support needed for most full-featured docks.
Last verified 10/7/2026 · Sources: Dell Technologies
Specifications
- USB-C port present
- Yes
- DisplayPort Alt Mode
- No
- USB-C Power Delivery input
- No
Worth knowing before you buy
- This laptop's USB-C Power Delivery input support is unverified — a dock's pass-through charging may not be confirmed to work even if its data/video features do.
Sources
- Dell Technologies — Inspiron 15 3520 Setup and Specifications (Dell Support) — verified 10/7/2026
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