The Vertical Dock for the MacBook Pro with Retina Display (2012-2015) can be equipped with Thunderbolt capabilities. The docking station ships with preinstalled mini DisplayPort extension cables which can easily be swapped out for Apple Thunderbolt cables allowing you to connect to a Thunderbolt display or Thunderbolt-equipped peripherals and adapters. 

Please refer to page six of the User Guide for detailed instructions on how to equip your dock with Thunderbolt capabilities.