A DisplayPort Port That You Can Plug HDMI Into

CableCreation DisplayPort to HDMI Adapter, DP to HDMI 1080p display port slot Perhaps your 2nd monitor has a DVI or displayport connection? There are also adapter cables that let you connect a graphics card's display port displayport slot Off: Kramer Electronics W-DP DisplayPort Wall Plate Insert, Single Slot, White MFR: 85-0038299 Buy now & save $7 Interface: Empty Connector Ports,

display slot The GPU has 1 hdmi port and 3 display ports Whichever monitor is plugged into the hdmi slot is by the detected and propagates a signal