This is a 5-pack of 8in Mini-DisplayPort male to HDMI female active black adapter cables for connectivity between display devices. These devices offer a maximum resolution of 2560x1600 (WQXGA). Each part is designed to fit your application needs by providing Mini-DisplayPort 1.1 to HDMI 1.3 connectivity. Our 100% tested MDP to HDMI adapter cables are backed by a 3 year warranty and are guaranteed to work the first time.