Dell K20A001 WD19TB Thunderbolt USB-C Docking Station With 180W Power Supply
DELL K20A001 - WD19TB K20A001 K20A WD19 Thunderbolt Docking Station with 180W AC Adapter. The Dell WD19TB (K20A001) docking station has a Thunderbolt 3 port, which is a USB-C port specifically designed for Thunderbolt 3 connectivity.