Connect an HDMI Display to a Mini Display Port video source. The MDP2HD4KS Mini Display Port to HDMI adapter enables you to connect a m DP-equipped Ultrabook, tablet or laptop computer, such as the Think Pad T440 series, to an HDMI display. This adapter is compatible with Mini Display Port 1.2 & HDMI 4K @ 30 Hz & as a result can support video resolutions up to Ultra HD (4K) as well as the accompanying digital audio up to 7.1 channel surround sound. With support for Ultra HD (4K) the m DP to HDMI adapter ensures you can convert Mini Display Port to HDMI while maintaining an astonishing picture quality four times the resolution of high-definition 1080p. The adapter is also backward compatible with previous Display Port revisions 1.0/1.1 with support for resolutions up to 1080p. For a hassle-free setup the Mini Display Port to HDMI adapter allows for plug-&-play installation without any additional software or drivers. Plus, with a small footprint & lightweight design, the adapter maximizes portability. To ensure compatibility with any Mini Display Port output the m DP adapter offers an active conversion. Active video conversion is required to maintain 4K resolutions when converting Mini Display Port to HDMI. An active m DP adapter is also ideal for outputting 1080p resolutions by ensuring compatibility with graphics cards that are not capable of outputting multi-mode DP++ signals (e.g. ATI Eyefinity). The Mini Display Port to HDMI converter is compatible with Intel Thunderbolt devices that output a Display Port video signal.