DisplayPort to HDMI Video Adapter Support Up to 1920×1200 enables you to use any video content from your laptop or desktop and display it on any monitor, HDTV, or projector using an HDMI input. Compliant with DisplayPort™ specifications version 1.1a, Rocstor® Displayport™ to HDMI adapter supports a maximum video resolution of 1080p up to 1920×1200 and digital 7.1 surround sound and ensures a solid and a crystal-viewing experience. This adapter supports transfer rate up to 2.25 Gbps and audio pass through when using a video source which is compatible with Intel® Thunderbolt™. DisplayPort 1.1a specifications allow there to be a longer reach between source and display without reducing picture quality.