DISPLAYPORT TO HDMI ADAPTER- Converts a DisplayPort output on your laptop or desktop to HDMI for easy connection to an HDMI capable display, monitor, or HDTV SUPPORTED RESOLUTIONS - Supports HDMI displays up to 3840x2160 @ 60Hz (4K) resolution STANDARDS - VESA (DisplayPort) certified. Compliant with VESA Dual-Mode DisplayPort 1.2, High Bit Rate 2 (HBR2), and HDMI 2.0 standards. AMD Eyefinity compatible Will convert from DisplayPort on computer to HDMI on monitor only. Not bidirectional and not compatible with gaming consoles, DVD/BluRay players, or USB ports. Note your source and display both need to support the desired resolution 2 YEAR WARRANTY - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support