*Maximum values depend on the laptop, operating system, power supply and simultaneous display arrangement. They are not universal promises.
| What matters |  Belkin 4-in-1 Multiport Adapter AVC006 | Choose a dock above | Choose a dock above |
|---|
| Laptop connection | USB-C with native video output | — | — |
| Display technology | native | — | — |
| Maximum displays* | 1 | — | — |
| Power to laptop (W)* | 85 | — | — |
| HDMI sockets | 1 | — | — |
| DisplayPort sockets | 0 | — | — |
| Display conditions | One HDMI display up to 3840 × 2160 at 30Hz | — | — |
| Mac requirements | Single external display subject to host video support | — | — |
| Windows requirements | Windows on a supported video-capable host; use the model-specific display notes | — | — |
| Wired network | Not built in | — | — |
| USB peripherals | 2 USB-A 3.0; 5Gbps data link | — | — |
| Before buying | 4K refresh rate limited to 30Hz No Ethernet or card reader; separate charger needed | — | — |
| Current listing | Check on Amazon ↗ | | |