StarTech.com Mini DisplayPort Adaptors and Converters - StarTech.com MDP2HD4KS, The MDP2HD4KS Mini DisplayPort to HDMI adaptor from StarTech.com enables you to connect a Mini DisplayPort-equipped Ultrabook™, tablet or laptop computer, such as the ThinkPadT440 series, to an HDMI display.This adaptor is compatible with Mini DisplayPort 1.2 and HDMI 4K @ 30Hz and 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. The mDP adaptor is the perfect accessory for your Microsoft Surface™ Pro 4, Surface Pro 3, Surface 3, Surface Pro 2 or Surface Book.This adaptor ensures you can convert Mini DisplayPort to HDMI while maintaining an astonishing picture quality four times the resolution of high-definition. The adaptor is also backward compatible with previous DisplayPort revisions 1.0/1.1 with support for resolutions up to 1080p.For a hassle-free set-up the Mini DisplayPort to HDMI adaptor allows for plug-and-play installation without any additional software or drivers. To ensure compatibility with any Mini DisplayPort output the adaptor offers an active conversion. Active video conversion is required to maintain 4K resolutions when converting Mini DisplayPort to HDMI. An active mDP adaptor 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 DisplayPort to HDMI converter is compatible with Intel® Thunderbolt™ devices which output a DisplayPort video signal.The MDP2HD4KS is backed by a 2-year warranty, and lifetime technical support. StarTech.com MDP2HD4KS mDP1.2 To HDMI 1.4 (Active) - Black