The Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter lets you connect Thunderbolt and Thunderbolt 2 devices — such as external hard drives and Thunderbolt docks — to any of the Thunderbolt 3 (USB-C) ...

The industry is transitioning away from Thunderbolt 3 and embracing Thunderbolt 4. Thunderbolt 5 (on the PC) is here, but not quite ready for prime time. You can call it a laptop dock, a laptop ...

Finally, I was unable to test on older Thunderbolt 2 systems as the Envoy Ultra sports a captive Type-C cable which prevented me from employing Apple’s Thunderbolt 2 to 3 adapter.

From an Apple user perspective, Thunderbolt 3 and 4 are very similar ... such as old-school USB-A—to your Mac. In general, an “adapter” works with a single port (such as USB-A or Ethernet ...

USB-C and Thunderbolt 3 docks will work as Thunderbolt 4 is backwards ... you’ll need a USB-C-to-DisplayPort or HDMI adapter cable to connect to one of the downstream TB4 ports.