Hqdz Mini Displayport thunderbolt to HDMI/VGA/DVI Adapter Converter 3 in1 Cable for Mac Book, iMac, Mac Book Air, Mac Book Pro, and Mac mini-Square Shape Support Mini Display Port 1.1a Dual-mode input. 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. Connecting Mini DisplayPort w/ThunderboltTM port compatible PCs to an HDTV, monitor, or projector with HDMI/DVI/VGA port Low-profile connector does not block adjacent ports on your computer, has molded strain-relief for long life, and has ergonomically designed treads for easy plugging and unplugging The HDMI can support audio output for iMac (Late 2009) and Mac Book Pro (Mid 2010)