Our HDMI 4K Cables can deliver up to 4096 x 2160 resolution (roughly 4 times the resolution of 1080p) plus an additional, dedicated data channel. The data channel is known as the HDMI Ethernet Channel, for bi-directional networking at up to 100 Mb/second. HDMI Ethernet Channel functionality is only available if both linked devices are HDMI Ethernet Channel-enabled.
See our extensive selection of HDMI and Locking HDMI cables.