Support for up to 6 additional USB display units. HDMI, VGA and DVI monitor ports support display resolution up to 2048 x 1152/1920 x 1200. Video: Extended Desktop Mode, Mirrored Desktop Mode and Primary Mode. Audio: Headset and microphone input. 5.1 Channel surround sound through DMI interface.
4 USB 2.0 ports fulfill all USB 2.0 devices such as scanner, digital camera, keybord, mouse, printer, ect.