This ALOGIC ACTIVE Mini DisplayPort VER 1.2 to HDMI Adapter converts a Mini DisplayPort signal from a computer for viewing on a HDMI enabled display.It is best suited for multiple monitors set up with the same computers as some video cards cannot run the maximum number of monitors while using DP++. Especially if the computer has more than one DisplayPort or Mini DisplayPort connection such as AMD Eyefinity video cards. The Adapter supports AMD Eyefinity Multi-Display technology.