Split your DisplayPort signal over 2 HDMI monitorsAlternatively expand a signal over four monitorsOpen applications on separate displays or expanded across multiple monitorsCompatible with DisplayPort 1.2, MST, AMD Eyefinity, NVIDIA Surround and Intel Collage mode2 year warrantyThis compact DP Expander Splitter with MST function allows the connection of two HDMI or DVI monitors to a DP / MDP signal source. The MST Expander function distributes the DP signals to 2 monitors, either with the same or different image content.To utilise the Expanded Desktop, the DP signal must be set to twice the width of both monitors. Ideal for notebooks and tablets (eg Microsoft Surface PRO) with DisplayPort or Mini-DP outputIf the signal source can supply enough power you will not need an external power supply. A USB-DC power cable is included when additional power is required.Please Note: This hub will only work with Windows PC's and is not compatible with Apple products