I run a fiber optic display port and can do 4K 120 from 50 feet away. Thunderbolt cables are incredibly expensive I just ran the DisplayPort, an Ethernet, and

I run a fiber optic display port and can do 4K 120 from 50 feet away. Thunderbolt cables are incredibly expensive I just ran the DisplayPort, an Ethernet, and usb cable - not sure I've seen any TB4 optical cables that are long lengths yet, just the Apple one that's like 6 feet for $200. You can buy Tb3 ones for 400 or so.