Chapter 3: Hardware Requirements - Dell WD19TBS User Manual

Before using the docking station, ensure that your system has a DisplayPort (Supported) or Thunderbolt port (Recommended)
over USB Type-C designed to support the docking station.
NOTE: Dell Docking stations are supported with select Dell systems. See the
for the list of supported systems and recommended docking.
Hardware requirements
Dell Commercial Docking Compatibility Guide
Hardware requirements
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