Does DisplayPort provide power?
The DisplayPort Source device (such as a notebook computer) provides power at the DisplayPort plug to power such an adapter, and it detects the type of adapter connected, as well as the type of monitor. Inexpensive DisplayPort adapters are readily available for VGA, DVI, and HDMI displays. Can DisplayPort give power? What is DisplayPort™ over USB Type-C? DisplayPort™ over USB …