The utility model relates to a DVI plug field specifically is a DVI plug convenient to distinguish. A DVI plug convenient to distinguish, includes male plug, installs the dabber along the male plug of grafting direction in, the spindle side by side concatenated two identifying plate, every identifying plate's whole body equipartition has a plurality of scales, is located that the male plug one side in the two identifying plate outside is relative to be provided with the arrow point towards identifying plate. A problem, the structure is convenient and be favorable to improving work efficiency that DVI plug convenient to distinguish, identifying plate's setting is convenient for distinguish discernment, has improved staff's work efficiency, and solved the DVI line and obscured easily. And can extract the convenience with the help of identifying plate when dismantling the DVI plug.