Review on 🔌 Aieloar 8K Optic Fiber HDMI 2.1 Cable | Support 8K@60Hz 4K@120Hz Dynamic HDR 10, eARC, HDCP2.2 | 4:4:4 | 7680x4320 Resolution | 48Gbps Bandwidth | HDMI 2.1 Cable for PS5, PS4, 8K TV | 15M/50FT by Stephen Ball

I may have just received a defective unit, but this cable did not work on any of the units I tested it on. I've connected it to various TVs, monitors, and even projectors, but I haven't gotten any video or audio output. I also tested various input devices including my laptop and PS5 which are said to support 8K and none of them worked. 8K cables were supposed to be backwards compatible with older TVs, so I figured they would work on any device (I have other 8K cables that work on the same devices I tested) regardless of input or output resolution. I don't currently have an 8K display to test, so it might still work. Anyway, it's useless for me at the moment.