Connect a single Mini DisplayPort output to 2 MST enabled HDMI displays for video mirroring, video extensions, or viewing a single video across two displays. This is a 1-Input 2-Output splitter supporting up to 4K resolutions. Multi-Stream Transport(MST) which improves Multitasking, and increases productivity by configuring the Hub to work as a splitter for same video display, extended desktop viewing, or joining monitors together as one display. Nickel plated connector provides resistance to corrosion and molding provides excellent strain relief that ensures superior connectivity and a durable, long life of the product. This hub requires 5V/2A of power. In some instances, additional external power may be required through the USB Micro-B port on the hub. Optional Micro-B power cable available (Part Number 27053) This MST hub is DisplayPort 1.2 compliant. The source device video card and display must support DisplayPort 1.2 and MST.