CABLEDECONN Aluminum Shell Multi-Function Thunderbolt Mini Displayport to HDMI VGA Converter Adapter Cable for Apple MacBook Surface pro Thinkpad X1 HDMI 4K HDTV Eyefinity VGA Adapter Given much faster transfer rate up to 5. 4Gbps per lane. It increase the video data bandwidth to 2160Mbytes/sec, providing support for emerging Display applications. Enables full 4K x 2K resolution(Only HDMI Port), 3D stereo beyond full HD, Supports video resolutions up to 3840*2160 and support stereoscopic images beyond full HD, Please be aware that with an OS X Mavericks update (10. 9 and later) Apple disabled 4K output on the vast majority of previous Mac models. For a list of 4K-compatible Mac systems, please google HT202856 Mini DP V1. 2 Version, also support DP V1. 1, transmits both Audio and video from computer or tablet to HD display via HDMI; Macs made before 2010 are not able to output audio over Mini DisplayPort. More info and then check the model identifier field in hardware overview Lightweight and portable adapter for connecting a Mini DisplayPort (Thunderbolt port) to HDMI, monitor or projector with HDMI/VGA cable. Bi-directional adapter, a separate HDMI/VGA cable is required, Not included, Not compatible with Thunderbolt 3 (USB-C) ports Compatible with Apple MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro; Microsoft Surface Pro/Pro 2/Pro 3 (NOT Surface for Windows RT); Lenovo ThinkPad X1 Carbon, X230/X240s, L430/L440/L530/L540, T430/T440/T440s/T440p/T530/540p, W530/W540, Helix, Latitude E7240/E7440, Precision M3800; Alienware 14/17/18; Acer Aspire R7/S7/V5/V7; Intel NUC; Asus ZenBook; HP Envy 14/17; Google Chromebook Pixel; CyberPower Zeus book Edge X6; Toshiba Satellite Pro S500, Tecra M11/A11