No O/S driver required. One Year Warranty. Supports AMD Eyefinity Multi-Display capability. Fully HDMI 2.0 compatible. Connect your mDP device to an HDMI display, TV or projector. (Not reversible, only supports mDP to HDMI) Active chipset for expanded capability. Plug 'n Play with no power input requirement. Supports resolutions up to 4K UHD (3840 x 2160 @ 60Hz).