Amazon.com: Accell DP to HDMI Adapter - DisplayPort 1.2 to HDMI 2.0 Active Adapter - 4K UHD @60Hz, 3D Resolutions up to 1920x1080@120Hz, Black (B086B-011B) : Electronics
Amazon.com: StarTech.com DisplayPort to HDMI VGA Adapter - DP 1.2 HBR2 to HDMI 2.0 (4K 60Hz) or VGA 1080p Converter Dongle - DP to HDMI or VGA Monitor Adapter - Digital Video
DisplayPort 1.2 to HDMI 2.0 Active Adapter Cable, 15-ft. | Eaton
Black Box DisplayPort 1.2 to HDMI 2.0 Video Adapter (VA-DP12-HDMI4K-A)