Amazon.com: Club 3D 4K 60Hz HDMI to DisplayPort Video Adapter w/USB Power - HDMI 2.0 (Male) to DP 1.2 (Female) Active Monitor Converter (CAC-1331) : Electronics
3ft Mini DisplayPort™ Male to HDMI® Male Passive Adapter Cable - 4K 30Hz | C2G
Mini DisplayPort 1.2 to HDMI 2.0 Active Adapter | Accell | Accell
4K Active DisplayPort to HDMI converter, 3D, up 3840 by 2160 @30Hz
Club 3D | DISPLAYPORT | DISPLAYPORT
DisplayPort 1.2a to 4K HDMI Active Adapter | Black
DisplayPort 1.2a to HDMI Active Adapter Cable with Gripping HDMI Plug, HDMI 2.0, HDCP 2.2, 4K x 2K @ 60 Hz (M/M), 15 ft. - Walmart.com