StarTech.com Mini DisplayPort to HDMI 4K Audio / Video Converter – mDP 1.2 to HDMI Active Adapter for UltraBook / Laptop – 4K 30 Hz -

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

The StarTech Advantage

- Ensure the sharpest video output possible by taking advantage of tomorrow's display technology, with support for Ultra HD 4K video
- Maximize compatibility, with support for DisplayPort revisions 1.2/1.1/1.0
- Maximum portability with compact, lightweight design, and no external power adapter required