Belinda Mini Displayport (Mini Dp) to Hdmi Male Cable for Apple Macbook, Macbook Pro, Macbook Air, 6ft This converter can only pass signal from Mini DisplayPort to HDMI port(Also Support new thunderBolt Port). It is not a bi-directional cable Gold-plated connectors resist corrosion and provide rigidity.cable length 6 feet IMPORTANT NOTE: Mini DisplayPort is NOT compatible with Macs (before 2008) that have Mini-DVI. Please check your port before purchase! Suitable for MacBook, MacBook Pro, MacBook Air or devices utilizing mini Displayport Support HDMI HD solution up to 1920*1080P.