The presence of the white LED light on the front of the dock indicates a Thunderbolt 3 connection to the host system has been established. The white light will only be present when the dock is connected to a Thunderbolt 3 host. It is normal and expected that this light will not be present when the dock is not connected to a host laptop.
What Does the White Led Light on the Front of the Dock Indicate?
Last Update: November 6th, 2020Article ID: 720297