Digital Visual Interface (DVI) is the standard interface for high-performance connexion between PCs and flat panel displays, CRT displays, projectors, and HDTV. This video adapter is fully compliant with the DVI standard defined by DDWG (Digital Display Working Group). The DVI-I configuration adapts an existing VGA cable for use with a DVI-I device. Maximum resolution is UXGA (1600 pixels x 1200 pixels). Gold-plated contacts provide full conductivity with no data loss. PC- and Mac-compatible cable supports hot-plugging of DVI display devices. Connector 1: DVI-I 17-pin Female (Analogue Only). Connector 2: HD15 Male. Please Note: This adapter is for DVI-I ports only, and will not fit a digital DVI-D cable.