Inno3D Vext USB 3.0 to HDMI external video graphics card for Laptop notebook and PC 2048 x 1152 Up to 6 Display adapter can be connected to a computer Max resolution#: 2048x1152 / 1920x1200 /1600x1200 Support 1920 x 1200 / 2048 x 1152 resolution displays at 32bit color Native HDMI output Quickly add up to six display to a desktop or notebook PC with minimal configuration and without an additional graphics card DisplayLink DL-3500 chips