Plugable UD-6950H provides dual HDMI and DisplayPort (DP++) outputs, Gigabit Ethernet, audio input/output & six USB 3.0 ports. Dual DisplayPort and HDMI ports support two displays up to 4K@60Hz when using DisplayPort 1.2 or HDMI 2.0 displays and cables. Also supports popular lower resolution modes such as 3440x1440, 2560x1440, 1920x1080 (1080P) and more Please note DisplayPort and HDMI are separate standards which utilize different cables and connectors. Most PC monitors and all TVs do not have DisplayPort connections. Conversion to HDMI, Single-Link DVI, or VGA is possible via adapters (sold separately). See additional adapter model information below System requirements: Windows system with USB 3.0 Type-A port, DisplayPort or HDMI displays, Intel SkyLake i3 or previous generation Intel Core i7, AMD A10 at 2.0GHz or better. Intel HD 4000, AMD Radeon HD 8650, NVidia GeForce 7xxM or better. 8GB of RAM or more. Requires DisplayLink Graphics driver to be installed Full support for Windows 10, 8.1, and 7. Not supported on MacOS, Surface RT, and Linux/Unix systems. Docking station suggested for use with web and productivity software; not recommended for gaming, video playback or high end graphics work We love our Plugable products, and hope you will too. All of our products are backed with a 1 year limited parts and labor warranty as well as Seattle-based email support