[NAME] The link you posted has a ports/slots link right above the price, which when opened says: NVIDIA® GeForce GTX 1660 Ti 6GB GDDR6: 1x HDMI 2.0b, 1x DisplayPort 1.4, 1x Dual Link DVI Only the Radeon RX 5xxx and NVidia RTX 30XX series cards Dell offers with the XPS 8940 seem to have more than one DP. There's always an HDMI(video card)>DP(monitor) adapter if you need a 2nd DP port because only certain monitors support DP daisy-chaining... EDIT: FWIW, the GTX 1660 Ti that Dell installed in my XPS 8930 only has 1x DisplayPort too.
I custom configured my XPS 8940 SE with the Dell GeForce 1660 Ti graphics card, did I get something different? Mine has only one DisplayPort, one HDMI, and one DVI. I've seen pictures of most XPS 8940 SE with the same card and have two DP inputs, HDMI. I even bought two DP cables ahead of time so I can extend two monitors just to find out that I only have ONE DP! I am forced to use the other DP cable for my second monitor utilizing the DP input from the mobo.
XPS 8940 SE, Dell GeForce 1660 Ti, only ONE DisplayPort?