Installed latest Ubuntu version and found that thunder bolt 3 is not yet supported.So I had to go back to Windows 10 x64, spent some time installing zillions of microsoft updates and voalá, Thunderbolt did not worked either.I had to install latest BIOS, thunderbolt firmware, chip-set and thunderbolt drivers to make it work.  I also got a StarTech.com Thunderbolt 3 to Thunderbolt 2 adapter to connect legacy stuff.Due to the adapter weight, sometimes my thunderbolt chain gets disconnected. I think I have to get the apple Thunderbolt 3 to Thunderbolt 2 adapter for more consistent results.