Shop | StarTech.com 4K 30Hz HDMI to DisplayPort Video Adapter w/ USB Power - 6 in - HDMI 1.4 (Male) to DP 1.2 (Female) Active Monitor Converter (HD2DP) - adapter cable - DisplayPort / HDMI - 10 in
HDMI vs DisplayPort: Which is the best? - RTINGS.com
High-Speed HDMI Active Optical Cable w/ Detachable Connector