What does it mean for a monitor to have a DisplayPort out connector?

What does it mean for a monitor to have a DisplayPort out connector? dp slot monitor Four Independent Display: HDMI x 2, DP x 2, VGA x 1; Dual Intel® GbE 22802242 M-Key x 2, 30423052 B-Key x 1 + Micro SIM Slot x 1, Mini PCIe x 1 dp slot : Buy USB C Docking Station Dual DisplayPort,9 in 1 Laptop Docking Station Dual Monitor with 2 DP, HDMI, 3*USB ,100W PD,SD & TF Slot,USB C Hub

dp slot M27UA Gaming Monitor · Explore · AORUS PCIe UD Slot X：PCIe x16 slot with 10X strength for graphics card; EZ

dp slot monitor Being a dual-slot card, the NVIDIA GeForce RTX 3060 Ti draws power from 1x 12-pin power connector, with power draw rated at 200 W maximum Display outputs If you have a desktop PC this may have a spare adaptor slot which can be used to install a graphics card, these are often used in conjunction