Multi-stream transport mst supports dual display resolutions up to 4k 3840 x 2160 at 30hz supports single display resolutions up to 4k 3840 x 2160 at 60hz 5.4Gbps max bandwidth supports 7.1 Channel sound displayport 1.2 Standards usb micro-b port for additional power see note this mini displayport 1.2 To dual hdmi mst hub allows a mini displayport enabled device to connect to two hdmi enabled displays for video mirroring, video extension, or viewing a single video image across two displays. The hub is perfect for graphic design, spreadsheet analysis, and digital signage applications. Improve multitasking and increase productivity by configuring the hub to work as a splitter with the same video image on each display, extending a video image to multiple displays, or expanding a video image by joining multiple monitors together as one display. The hub is ideal for a multiple display desk setup and the light-weight, small form factor, also makes it easy to carry while traveling or just on the gothe hub supports resolutions up to 4k 3840 x 2160 at 60hz when connected to a single display or 4k 3840 x 2160 at 30hz when connected to dual displays and has a max bandwidth of 5.4Gbps. B note: b this hub requires 5v 2a of power. In some instances, depending on the connected source device, additional external power may be required through the usb micro-b port on the hub. Optional micro-b power cable available part no. L path www.Cablestogo.Com product 27053 27053 l .This mst hub is di...