The U344-001-HDDVI USB 3.2 Display Adapter enables the simultaneous connection of DVI and HDMI displays to a computer via a USB 3.2 port (a VGA monitor can be connected to the DVI-I port with an appropriate DVI to VGA adapter). Once the driver has been installed, the attached monitor(s) will be enabled immediately. The U344-001-HDDVI supports video resolutions up to 2048 x 1152 and video streaming up to 1080p. Up to three adapters can be connected to a single computer, allowing for up to six displays (see manual for minimum computer requirements). It supports USB 3.2 data transfer rates up to 5 Gbps, and is also backward compatible to USB 2.0. It is bus-powered from a computer's USB connection...no external power supply is required.