Yes, Elgato Thunderbolt™ Dock works great on computers equipped with Thunderbolt™ 2 ports.
For best performance, if you are daisy chaining a mix of Thunderbolt™ 2 ports and Thunderbolt™ devices, put the Thunderbolt™ 2 devices closer to your computer in the Thunderbolt™ chain.
For best performance, if you are daisy chaining a mix of Thunderbolt™ 2 ports and Thunderbolt™ devices, put the Thunderbolt™ 2 devices closer to your computer in the Thunderbolt™ chain.