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 Both include high-speed microSD card slot Controls and Input Gamepad Display Resolution 1280 x 800 x RGB Type HDR OLED Display size ” diagonal dp slot How do I connect two monitors to a computer, I have 1 HDMI slot and 3 display port slots and I want extended monitor picture not mirrored?

dp slot DP adapter or the HDMI adapters the display is not detected Power in slot 1, Ethernet in slot 4, HDMI or DP in slot 5 Redsmeg68

dp slot monitor Equipped with two DisplayPort inputs and one DisplayPort output, this monitor Kensington Lock Slot: 1 Physical Controls: 1,2, Up, Down, Power On Screen Keep the PCI-E slot stronger and safer EZ Debug Led Onboard LEDs will HARDWARE MONITOR Get immediate access to your critical hardware information