Amazon.com: Active DP to HDMI Cable(DP 1.2), CableCreation 6ft DisplayPort to HDMI 4K x 2K & 3D Audio/Video Monitor Cable,Support Eyefinity Multi-Screen,1.8M / White : Industrial & Scientific
Displayport to HDMI Adapters
Amazon.com: 4K DisplayPort to HDMI Cable Adapter 6FT, WARRKY [Aluminum Shell, Nylon Braided] High Speed (1440P 60Hz, 1080P 120Hz) Uni-Directional DP to HDMI Cord Compatible for Dell, HP, Insignia, Samsung : Electronics
HDMI vs DisplayPort: Which is the best? - RTINGS.com