SIIG’s USB 3.0 to HDMI with Audio adds an HDMI port to your USB 3.0 enabled system. It supports standard and widescreen (16:9 & 16:10) aspect ratio and video resolution up to 2048 x 1536 (4:3 ratio). This USB 3.0 to HDMI with Audio is USB bus powered –no additional power adapter is needed, hot-pluggable and comes with DisplayLink chip for maximum performance, reliability and compatibility. It is a cost-effective solution to add an HDMI port to your USB 3.0 enabled system to improve, enhance and satisfy your audio and video enjoyment. The USB 3.0 to HDMI with Audio is FCC approved and RoHS compliant. It supports a wide variety of Windows operating systems and is backed by SIIG’s limited 5-year warranty.