The StarTech.com HDMI 2.1 Cable is designed to support a range of audio and video technologies, making it suitable for high-performance setups. With a flexible design and a 7.3 mm outer diameter, this shielded cable offers durability with a 3000 bend lifespan and 10,000 insertions lifespan, reducing wear over time. Featuring 48 Gbps support, it enables 8K resolution at 60 Hz and 4K at 120 Hz, ensuring visuals for gaming or movie watching. Equipped with Dolby TrueHD, DTS-HD Master Audio, and Dolby Atmos support, this cable delivers sound quality. Additionally, it supports Enhanced Audio Return Channel (eARC) and HDR10+, enhancing the overall entertainment experience. The HDMI connectors are gold-plated for longevity, and the marked connectors simplify device connections. This cable meets several compliance standards, making it a reliable choice for your audiovisual needs.