The 4-Port DisplayPort Multi-Stream Transport KVMP Switch from ATEN is a DisplayPort KVM switch with a built-in MST hub. It enables users to adopt two console displays from a single DisplayPort 1.2 video source, providing an extended desktop mode and splitter mode at resolutions up to 4K DCI. The integrated USB 3.1 Gen 1 hub delivers data transfer speeds of up to 5 Gb/s for maximizing multitasking operations.The switching feature allows the KVM switch's focus to be on one computer while its USB peripheral focus is on another computer. This eliminates the need for a separate USB hub or standalone peripheral sharer, such as a print server or splitter. Additionally, the switch allows you to share the audio from each of the connected computers and allows HD audio transmitted through a DisplayPort source.