Plugable USB 3.0 Universal Laptop Docking Station for Windows (Dual Video HDMI & DVI/VGA, Gigabit Ethernet, Audio, 6 USB Ports) Provides SuperSpeed USB 3.0 (5Gbps) link from PC to dual video, gigabit Ethernet, audio input/output, and two USB 3.0 ports. (VIA VL811+ chipset with latest 9095 firmware. USB 2.0 backwards compatibility, plug and play, devices can be hot-swapped, su HDMI port supports resolutions up to 2560x1440* and DVI/VGA port supports display resolutions up to 2048x1152 / 1920x1200; wired Ethernet port supports 10/100/1000Mbps speeds Full support for Windows 10, 8.1, 8, 7, & legacy XP systems. Surface RT, Mac OS X, and Linux/Unix are not supported. Docking station suggested for use with web and productivity software; not recommended for gaming *2560x1440 output only available when using a single HDMI display. If dual displays are connected, each will be limited to a maximum resolution of 1920x1200. 2560x1440 output requires a "High Speed" HDMI cable. 2560x1440 mode operates at a 50Hz refre 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 An HDMI and a DVI port for connecting two external monitors and support for resolutions up to 25601440* (HDMI only) and DVI / VGA up to 19201200 (DVI-to-VGA adapter also included) An RJ-45 Gigabit Ethernet network port (also supports 10/100 Ethernet) External headphone/speaker output jack and a microphone line-in Two USB 3.0 ports for accessories (such as an external hard drive or another USB graphics adapter) Four USB 2.0 ports (great for legacy devices such as keyboards, mice and printers) Windows 10, 8.1, 7, and XP drivers can be automatically installed by Windows Update (with an existing Internet connection) or can be downloaded from Plugable. USB graphics require dual-core 2GHz+ CPU and 2GB RAM for best performance. Requires supported Intel / AMD / NVIDIA main GPU and WDDM compatible driver (most recent systems meet this requirement). Ethernet port requires full-duplex network infrastructure. Updated USB 3.0 host controller drivers and graphics drivers suggested for best performance and compatibility. Cannot be mixed with non-DisplayLink USB graphics adapters and drivers (e.g. MCT, j5, or SMSC). Mac OS X, ARM-based versions of Windows (Surface RT) and Linux/Unix are not supported. Supports a single HDMI display up to 2560x1440@50Hz, or dual 1920x1080 displays @60Hz DVI dual-link connection not supported. 2560x1440 (1440P) resolution only available with native HDMI monitor. 1440P not supported when using HDMI-to-DVI adapter/cable or DVI monitor. Does not support HDCP, and will not allow for playback of encrypted Bluray disks or copy-protected content. Suggested for web/productivity software; not recommended for gaming. Functions as a USB hub only; may not provide sufficient power for tablets and smartphone devices. Does not provide power to attached host laptop or tablet; the host system will still require its power cable.