The UD-6950PDZ docking station can drive up to a maximum of three external displays using a combination of two different graphics technologies.

The docking station provides three labeled pairs of HDMI and DisplayPort outputs, Display 1 is controlled directly by the computer's internal graphics controller, via USB Type-C DisplayPort Alternate Mode, or "Alt-Mode" for short. This enables the docking station to support a single HDMI or DisplayPort display up to 4K UHD resolution at 30Hz or 60Hz refresh rate depending on the system's graphics capabilities.

The Display 2 and Display 3 are controlled by DisplayLink USB Graphics technology — a combination of the DisplayLink software on the computer and DisplayLink DL-6950 chipset in the docking station. These ports can each support a single 4K UHD display at up to 60Hz refresh rate.

DisplayLink requires installing the DisplayLink drivers for Windows or DisplayLink Manager for macOS. Both are available from our DisplayLink Driver Download Page. Detailed macOS installation and configuration instructions are available by clicking on the INFO button.

Note — Not all computers with USB Type-C ports support USB Type-C DisplayPort Alternate Mode to enable the Display 1 output on this docking station. Most Desktop computers, and older notebooks do not support this feature. If you would like to confirm compatibility please contact our support team via email at support@plugable.com and we will be happy to help!