Mini DisplayPort是一个微型版本的DisplayPort。由苹果公司于2008年10月14日发表。现在应用于MacBook（取代先前的Mini-DVI）、MacBook Air（取代先前的Micro-DVI）与MacBook Pro（取代先前的DVI）笔记本电脑中。亦应用于27吋的LED Cinema Display。

与DisplayPort一样，Mini DisplayPort最高支持2560×1600解像度的显示器。

苹果公司发表的Mini DisplayPort同时也支持HDMI，VGA跟DVI信号输出，但需要加上转换器。

The Mini DisplayPort (MiniDP or mDP) is a miniaturized version of the DisplayPort audio-visual digital interface.

It was announced by Apple in October 2008. As of 2013, all new Apple Macintosh computers had the port, as did the LED Cinema Display. The Mini DisplayPort is also fitted to some PC motherboards, and some PC notebooks from Asus, Microsoft, Lenovo, Toshiba, HP, Dell, and other manufacturers.