Mediasonic SmartDock Pro USB 3.0 Universal Laptop Computer Docking Station for Windows & Mac OS & Windows Surface Pro 3/4 (Dual Display 6 x USB 3.0 Port/Fast USB Charging Station Main Chipset: DisplayLink DL-3900 Support both Windows and Mac OS, Built-in video card support two displays up to 2048 x 1152 resolution, and HDMI port support resolution up to 2560 x 1440*. Enjoy up to 3 display simutaneously (including laptop computer monitor) for multitasking Built-in HDMI port support 1080P Full HD video and gaming, 5.1 channel surround sound through HDMI or 3.5mm audio ports. 2.1 channel sound via 3.5mm audio ports, Gigabit Ethernet supports 10 / 100 / 1000 (not for USB drive sharing) 6 x USB 3.0 Port, Front TWO USB ports support 5V / 2.1A Fast Charging Mode for mobile devices like tablet PC, Smart Phones, iPad, and iPhone Support Windows 10 / 8.1 / 8 / 7 / XP (32bit / 64bit), Mac OS Mavericks 10.9, Mountain Lion 10.8, Lion 10.7, Snow Leopard 10.6. (Note: If using OSX 10.8, Apple update 10.8.3 or later must be installed before installing DisplayLink software. (Please also visit Mediasonic Forum for details *2560x1440 output only available when using a single HDMI display connected through the dock. 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 will operate at a 50Hz refresh rate; all lower modes support 60Hz refresh. 2560x1440 output requires current DisplayLink drivers and attached monitor must natively support 2560x1440 via HDMI input (most 2560x1600 monitors do not support 2560x1440)