Dell Pro intelligent thunderbolt 4 smart dock with power supply model SD25TB4 if you have a thunderbolt 4 usb c it will also charge laptop please see photos for ports.
Dell Thunderbolt SD22TB4 Docking Station - 210-BDQH
PSU - ORIGINAL Dell Thunderbolt 4 Docking Station - power supply only
Dell Thunderbolt 3 Docking Station - Black, Untested, no power supply.
Dell Thunderbolt WD22TB4 Docking Station - 210-BDQH
Dell Thunderbolt WD22TB4 Docking Station -
Dell Thunderbolt WD22TB4 Docking Station
