StarTech.com 2-Port DisplayPort MST Hub, Dual 4K 60Hz, DP to 2x DisplayPort Monitor Adapter, DP 1.4 Multi-Monitor Video Adapter w/ 1ft Built-in Cable, USB Powered, Windows Only

Multi Stream Transport Hub (MST14DP122DP) - Hub - 1 x DisplayPort + 1 x mikro-USB + 2 x DisplayPort