There are some brand new screen setups that do that. Kinda blew my mind.
Man, I wish I was a lil smarter on this stuff. She works for the gubberment and these are the systems they use. It is just 2 monitors, but the cable on monitor #1 will not fit into the tower plug....but it will fit the plug on Monitor #2. Then Monitor #2 has a cable that goes out with a black box in line on it that plugs into tower. She then has a headset that she takes calls on and the monitors have customers information.USB C / Thunderbolt are "daisy chain" connections for Monitors & other devices now
She is gonna do a speed test when she gets in later and see what it is.
Thanks for your help folks!