ACOMWEY 8K HDMI 2.1 Fiber Optic Cable — Ultra High Speed 48Gbps, 8K@60Hz / 4K@120Hz, eARC & Dolby Atmos

ACOMWEY HDMI 2.1 Fiber Optic Cable delivers Ultra High Speed performance with a 48Gbps throughput for crisp 8K and high-refresh 4K sources. Engineered for up to 7680x4320 resolution, this hybrid optical/electrical cable supports 8K@60Hz and 4K@120Hz (along with 8K@30Hz, 4K@30Hz, 4K@60Hz and 4K@144Hz), and preserves Dynamic HDR for vivid color and detail. Audio and protocol support include eARC for full-quality audio return, Dolby Atmos and DTS:X for immersive sound, plus HDCP 2.2/2.3, CEC, ARC/eARC and EDID to ensure broad device interoperability. The cable is compatible with a wide range of equipment such as PS5/PS4, Xbox, Nintendo Switch, graphics cards, laptops, desktops, HDTVs (8K), Roku, Samsung TVs, projectors and set-top boxes. Built to minimize signal loss and interference, the design uses a 4-core fiber optic layout with an optical and electrical hybrid core conductor, aluminum foil shielding, reinforced kevlar fiber filling and multiple copper conductors. The flexible, high-tensile TPE jacket resists wear and pulling while keeping the cable lightweight and compact. Gold-plated connectors provide stable, oxidation-resistant terminations. Key specifications: - Product Name: 8K HDMI 2.1 Fiber Optic Cable - Bandwidth: 48Gbps - Core Conductor: Optical and electrical hybrid - Shielding: Aluminum foil - Jacket: TPE - Interface: HDMI - Cable Diameter: 4.6mm - Resolution / Refresh Rates: 7680x4320 (8K@30Hz, 8K@60Hz); 3840x2160 (4K@30Hz, 4K@60Hz, 4K@120Hz, 4K@144Hz) This cable provides synchronous audio/video transmission with minimal latency and reduced risk of screen flicker or display delay, making it suitable for high-end entertainment and productivity setups that demand top-tier picture and sound quality.