Product Description15 pin HD D-Sub - female - 24 pin digital DVIThis Belkin Adapter converts a Digital Visual Interface (DVI), analog, female plug to a VGA receptacle and can adapt to any existing system that uses VGA-connector technology (DVI-I M/HDDB15F-DVI-I-to-VGA). It delivers a signal that's both faster and stronger with high-speed, digital data transmission, installs easily with thumbscrews and barrel nuts and thanks to the full undermold-shield construction, it also reduces electromagnetic/radio frequency interference.