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CABLETIME HDMI 2.1 cables are certified by HDMI - support up to 8K resolution and offer 48 Gbps bandwidth.

Certified 8K HDMI 2.1 Cable 48Gbps Braided 1m 2m 3M 5m- CABLETIME 1m

Any HDMI connection can now be labelled as HDMI 2.1, and that's not okay

Opcables HDMI 2.1 Cable, 48Gbps High-Speed, Supports 8K@60Hz, 4K@144Hz YUV 4:4:4 HDR, Dolby Vision, HDR10, eARC, HDCP2.2 Compatible with PS4/ Xbox/Switch/HD TV/Computer Projector : Electronics

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