External video and graphics card Supports resolutions up to 2048 x 1152 at 60 Hz Two monitors can be connected at once HDMI supports Audio 5.1 SurroundSound Chipset: DisplayLink - DL-3900 Connectors: USB 3.0 Type-B female - HDMI female, DVI-I female Includes: USB cable 3.0 Type-A male - 3.0 Type-B male 1 m