Feature: 100% brand new and high quality Quantity:1pcs Support Mini Display Port 1.1a Dual-mode input The HDMI can support audio output for iMac (Late 2009) and Mac Book Pro (Mid 2010) Support HDMI/DVI/VGA output with the max resolution of 1920x1080p@60Hz， 225MHz/2.25Gbps per channel (6.75Gbps all channel)， 12bit per channel (36bit all channel) deep color Automatic detect the display by plugging and unplugging it Powered from Mini Display Port sourceSpecifications: Input Signal:Mini Display Port 1.1a Output Video:HDMI/DVI/VGA Input: Mini Display Port Male 20pin Output: HDMI Female Type A 19pin Connector:DVI Female (24+1) VGA Female 15Pin Vertical Frequency Range:50/60Hz Video Amplifier Bandwidth:2.25Gbps/225MHz HDMI/DVI/VGA:480i/480p，576p，720p，1080i/1080p External Power Supply:No external power needed Power consumption (Max):700mW Size:8.4*4.4*1.5 The Length of the cable:19cmPackage Content: 1 x DisplayPort Thunderbolt to DVI VGA HDMI Adapter 3 in1 for MacBook iMac