Απλά ένα καλώδιο HDMI 1.4. Για το 4Κ και την προδιαγραφή HDMI 2.0 δεν χρειάζονται νέα καλώδια.
"As far as tech advancements go, HDMI 2.0 is a pretty friendly one. It’s as much a standard of software as hardware, and cables designed for HDMI 1.4 systems will work just fine with new HDMI 2.0 devices." http://www.trustedreviews.com/opinions/hdmi-2-0-vs-1-4