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
8in DisplayPort 1.2 Male to HDMI 1.3 Female Black Adapter Cable Requires DP++ Max Resolution Up to 2560x1600 (WQXGA) | Your Fiber Optic Solution | Proline
Tripp Lite P582-006-HD-V2A DisplayPort 1.2 to HDMI Active Adapter Cable, 6' (1.83m), 4K at 60Hz, M/M
HD2DP, StarTech.com 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) | EET