L.L. Gold Plated Mini HDMI to HDMI Male to Female Adapter, 2 pack (A307) Full 1080p HD video Full HD audio for the ultimate in surround sound Ideal accessory for Apple MacBook, MacBook Air, MacBook Pro, and Mac Mini PLEASE NOTE: The Mini DisplayPort is only found on newer models of Macs. Please check your device to find out what port type you have before purchase. ALSO NOTE: Mini DisplayPorts dating before April 2010 do not support audio out and will not transmit sound.