The DisplayPort is a digital interface used to transmit audio and video data and it allows for the transmission of high definition video using the DisplayPort protocol. DisplayPort is designed to be scalable and is capable of supporting a wide range of resolutions and refresh rates, including high-definition video. DisplayPort connectors and cables can transmit audio, video, and data. DisplayPort connectors include DisplayPort 1.1, DisplayPort 1.2, DisplayPort 1.3, DisplayPort 1.4, DisplayPort 2.0, and DisplayPort 2.1, these versions have improved features such as higher resolution, refresh rate, and color depth. This port is commonly found on computer monitors, laptops, and graphics cards, among other devices.