The C2G High Speed HDMI with Ethernet Cable supports all HDMI 2.0 features & is perfect for home theater or desktop audio video applications requiring high speed HDMI features & video resolutions up to 4K (4096 x 2160 at 60hz, 4:4:4). The Ethernet capabilities of the cable allow a user to connect multiple Ethernet enabled HDMI devices through a single Ethernet connection for accessing interactive online content or updating device firmware. This fully-functional, high bandwidth cable is tested to perform at industry standards & is backed by a lifetime warranty. This cable can be utilized for network switch stacking with compatible equipment.