Eriotpy Mini DP DisplayPort to HDMI Adapter Cable 6 feet(White) This converter can only pass signal from Mini DisplayPort to HDMI port(Also Support new thunderBolt Port). It is not a bi-directional cable 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*1080.(1080P) Support Audio output.(Macs made before 2010 are NOT able to output audio over Mini DisplayPort.)