https://en.wikipedia.org/wiki/Thunderbolt_(interface)#Thunderbolt_3 https://en.wikipedia.org/wiki/Thunderbolt_(interface)#Thunde... Thunderbolt 3 is basically

https://en.wikipedia.org/wiki/Thunderbolt_(interface)#Thunderbolt_3 https://en.wikipedia.org/wiki/Thunderbolt_(interface)#Thunde... Thunderbolt 3 is basically an extension which builds on top of USB-C. As such it's fully backwards compatible.