All my laptops that I have had have only had 1 display output. My HP has a HDMI on the laptop, but the docking station has 2 display ports. Supposedly, it will drive two 4K displays, but I have only used it with 2 QHD displays.
Using a $600 laptop with a crummy 27 inch($149) monitor to prevent me from over trading. Like using a Barbie doll fishing pole to catch yellow tail tuna.