Upgrade 8K Optical HDMI Cable:Our latest 8K HDMI 2.1 fiber optic cable supports maximum video resolutions of 8K@60Hz and 4K@120Hz. It also downwards compatible HDMI 2.0, 1.4 and 1.3. Featuring 100% Real 8K quality, each cable is individually tested to support the highest standard of 8K HDMI 2.1 standards.
eBay