You probably can't connect a 2020 Elitebook, they no longer have the docking port. We are therefore switching to USB-C docking stations.

No, you can connect a maximum of 2 monitors; no output is recorded on the notebook itself. I cannot necessarily confirm whether the compatible devices fit, but as long as they have a connection like the one on page 1, number 8 (https://www.pathworks.ch/wp-content...), it should work.