Amazon.com: Hama Mini DisplayPort Adaptor Ultra HD (Mini-DisplayPort Male to HDMI Female) 4K Ultra HD Gold-Plated Double Shielded Black : Electronics
StarTech.com MDP2HDMM2MB Mini DisplayPort to HDMI Converter Cable - 6 ft (2m) - mDP to HDMI Adapter with Built-in cable - (M / M) Ultra HD 4K - Newegg.com
Delock Products 85964 Delock HDMI to DisplayPort cable 4K 30 Hz 2 m