Rocketfish™ 8' 4K UltraHD/HDR In-Wall Rated HDMI Cable Black RF-HG08501 - Best Buy
Amazon.com: UPTab DisplayPort 1.4 to HDMI 2.1 Active Adapter with HDR Support Displays 4k 120Hz up to 8K 60Hz with HDR - Connect PC or Tablet with DisplayPort to HDMI Enabled Monitor,