Questions about ASUS SimPro 2

When I purchased the docking station, the comparison showed that the ASUS SimPro 2 Thunderbold has more and better video connections. Can run 3 monitors, I use 2. The notebook can be started from the docking station, the notebook stays closed, but when used for a longer period of time, heat is generated. The notebook is charged. With this docking, 1 connection on the notebook is sufficient for all functions. The docking station provides 120 watts compared to the docking station (UBS C) with 180 watts.

I use this SimPro 2 to operate the Asus Expert Book with 64 GB RAM. Also connected: screen, keyboard, mouse, network telephone, CD drive The only difference is that the notebook starts a little slower.