StarTech.com 3ft (1m) DisplayPort to HDMI Cable - 4K 30Hz Video - DP to HDMI Adapter Cable - Passive - DP2HDMM1MB - Monitor Cables & Adapters - CDW.com
Amazon.com: DisplayPort to HDMI, Benfei Gold-Plated DP Display Port to HDMI Adapter (Male to Female) Compatible for Lenovo Dell HP and Other Brand : Electronics