Convert from Display Port to dual DVI & mirror or expand your desktop across two DVI monitors. The SP122DP2DVI Display Port to Dual DVI Spanner/ Cloner is an innovative, external multi-display/ Multi-monitor adapter that means that you can add 2 DVI displays to your desktop or laptop from a single Display Port source. This Display Port to 2x DVI graphics expansion module lets you combine 2 DVI monitors as one display, for a combined maximum resolution of 3840x 1200, to create the ultimate widescreen desktop. The DP to dual DVI can also clone your primary display & function as a Display Port to dual DVI Video Splitter. Compatible with a Display Port video card & DVI displays, the graphics expansion module requires no software installation for multi-display applications, simplifying configuration & saving time.