Perfect for multi-monitor desktop IT setups requiring high-speed HDMI connections and up to 4K video resolutions, the Kensington High Speed HDMI Cable with Ethernet provides trusted connectivity for high bandwidth desktop applications. This cable has been validated to perform with HDMI monitors and Kensington docks - and is backed by a Kensington Limited Lifetime Warranty. Outer and inner shielding protects against radio (RFI) and electromagnetic (EMI) interference and high quality conductors deliver 18Gbps bandwidth to support HDMI 2.0 features including Ethernet (HEC) and Audio Return Channel (ARC).