Tb3 is supported on that, go with it, found one for 129 or so on Amazon. Tb3 is dramatically better than usb-c in every way, mostly because usb-c means different things to different vendors while tb3 is a genuine standard.
Edit: shit you got tb4, if you get a tb4 caldigit you’re set for life but they’re expensive af, love mine. They’re a single cable solution for everything, 2x 4k easily, think I’m at 4k+5k and it’s fine.