Create Ultra HD connections between your HDMI-enabled devices with minimal clutter; supports Ethernet Data ChannelThe HDMIMM3HSS 3-foot Slim High Speed HDMI Cable supports advanced capabilities, including Ethernet data inter connectivity with compatible HDMI-capable devices, and features a thin cable design (3.5mm in diameter).This high quality HDMI cable fully supports 1080p+ resolutions at up to 120Hz refresh rate, with life-like color. To accommodate the demands of future high definition devices, such as increased resolutions and higher frame rates, this Ultra HD cable supports resolutions up to 4k x 2k. StarTech.com High Speed HDMI cables are expertly designed and constructed of only top quality materials to ensure high quality, high definition performance,and are backed by StarTech.com's Lifetime Warranty.The StarTech.com Advantage- The gold-plated HDMI connectors prevent corrosion and ensure a consistent high quality connection every time- Saves money and reduces clutter by combining high bandwidth video with digital audio connections in a single cable- Backed by StarTech.com lifetime warranty