Dell AlienWare 27 Gaming Monitor – Resolution / Refresh Rate: QHD 2560 x 1440 240 Hz, HDMI: 144 Hz), Ports, 2 x HDMI, DisplayPort 1.4, USB 3.2, Display Position Adjustments: Height, pivot (rotation), swivel, tilt, Features: Security lock slot (cable lock sold separately), integrated cable management, VESA interface support, 3 Year Advance Exchange.