Tripp Lite's P137-06N-HD-UHD, Mini Displayport 1.2 Male to UHD HDMI Female adapter, allows you to connect a Mac or PC with a Mini Displayport output to a UHD 4K HDMI TV. Compatible with the Thunderbolt port on Mac computers. Supports computer video resolutions up to 4Kx2K, 3840x2160 (24Hz or 30Hz). Fully molded ends ensure long life enjoyment. The P137-06N-HD-UHD is a Passive adapter, and requires that the connected computer has a DP++ ( DisplayPort ++ ) port, which allows HDMI and DVI signals to be passed through; check the documentation for your Mini Displayport source for compatibility.