Summary
No. The Plugable USBC-MSTH2 Dual HDMI MST Adapter is USB-C bus-powered, meaning it draws the power needed to operate directly from the computer's USB-C port.
An external power supply is not included or required.
Applicable To
- Plugable USB-C Dual HDMI MST Adapter (USBC-MSTH2)
Important Notes
- The adapter draws power from the connected computer, which may slightly increase battery consumption when the computer is not plugged into a charger.
- The adapter requires a USB-C port that supports DisplayPort Alternate Mode (DP Alt Mode) for video output.
- The USBC-MSTH2 does not provide Power Delivery charging to the connected computer.
For additional specifications, see the Plugable USBC-MSTH2 Product Page.
Need Assistance?
If you're unsure which version of the UD-3900 you have or need help connecting your monitors, please contact Plugable Support at support@plugable.com.