The Club 3D CAC-1186 is the perfect solution to connect to any HDMI 4K120Hz ready display. When you have a PC with a Mini DisplayPort 1.4 connection or any other device that lacks the new HDMI 4K120Hz specification, the Club3D CAC-1186 will be the simple way to upgrade your device and connect to your new TV. With its DP1.4 DSC1.2 video compression technology, this adapter is able to convert DP1.4 video signals to HDMI , supporting video display resolutions up to 4K (3840 x 2160)@120Hz and creating life like colors and movements with HDR10 giving users the ultimate visual experience. The Adapter is powered thru the Mini DisplayPort connection.