This adapter is supported on select Intel-based systems. The Intel graphics controller determines if ADD2 DVI-D Monitor Connection Adapter operates in clone mode or dual independent display mode. Clone mode displays the same image on the desktop monitor and the monitor attached to the DVI-D Monitor Connection Adapter. Dual independent display mode allows the users to “stretch” or “extend''the desktop workspace across the two monitors. For additional information, including system compatibility, please visit: www.lenovo.com/support/graphiccards For more information on options, accessories, including compatibility, please visit: www.lenovo.com/accessoriesguideLow-profile PCI Express x16 lane support attached full-height bracket Digital (DVI-D) monitor connection High-bandwidth Digital Content Protection (HDCP) compliant Separate low-profile bracket (1) This adapter is supported on select Intel-based systems. The Intel graphics controller determines if ADD2 DVI-D Monitor Connection Adapter operates in clone mode or dual independent display mode. Clone mode displays the same image on the desktop monitor and the monitor attached to the DVI-D Monitor Connection Adapter. Dual independent display mode allows the users to “stretch” or “extend''the desktop workspace across the two monitors. For additional information, include system compatibility, please visit: www.lenovo.com/support/graphics/43R1985 For more information on options, accessories, including compatibility, please visit: www.lenovo.com/accessoriesguide