StarTech.com Mini DisplayPort 1.2 to Triple Head DisplayPort Multi Monitor MST H

Use this adapter to connect three independent displays to a single mDP 1.2 portThis MST hub lets you connect three DisplayPort monitors to your Mini DisplayPort computer. MST works on any Windows� device that supports DisplayPort 1.2, such as models of the Lenovo� Think Pad� and Microsoft� Surface�.

eBay