Yes, you can charge USB devices by connecting them to Elgato Thunderbolt™ 3 Dock.

This can work if the host computer is off, asleep, awake, or detached.


Please Note:

• Mac users must install the Elgato Thunderbolt Dock Utility in order to charge USB devices.  See this article:

 How do I install the Elgato Thunderbolt™ Dock Utility?

Windows users do not need to install any Utility to charge USB devices.