Kanex iAdapt 20 Mini DisplayPort to HDMI with 2 Channel Audio True HDMI 1.3 chipset enables highest quality resolution support up to 1080p deep color Supports Mini DisplayPort 1.1a input, USB 2.0 input Supports HDMI video resolution up to 1080p Supports HDMI 225mhz/2.25Gbps per channel (6.75Gbps all channel) bandwidth Supports HDMI 12 bit per channel (36 bit all channel) deep color