Amazon.com: StarTech.com 2-Port Multi Monitor Adapter - DisplayPort 1.2 MST Hub - Dual 4K 30Hz or 1080p - USB Bus Powered - Video Splitter for Extended Desktop Mode on Windows PCs Only -
4XEM's 3-Port Mini DisplayPort to DisplayPort Multi-Monitor Hub - 4XEM Inc.
2 Port Dual Monitor KVM Switch HDMI + DisplayPort 4K 60Hz, 2x2 PC Monitor Keyboard Mouse Selector with Audio and 2 USB 2.0 HUB - Newegg.com
How To Connect Two Monitors To One Computer [DisplayPort To HDMI] - YouTube
TESmart HDMI KVM Switch 2 Port Dual Monitor Extended Display, Dual View 2 in 2 out PC Monitor Keyboard Mouse Selector Box with Audio Microphone Output and USB 2.0 Hub, 4K@60Hz with