Aleratec High Speed HDMI Cable Latest Version Supports Ethernet, 3D & 4K (1440P and 2160P) - 6 Feet, 2-Pack HDMI High Speed Cable supports the latest 1.4a HDMI specifications 4K compatible: 1440P and 2160P Gold-plated connectors and rugged metal/plastic housing Transmits ultra-high definition audio and video signals Includes Audio Return Channel (ARC)