8K 60Hz HDMI Switch, 4k HDMI 2.1 Splitter, 5way 4K 120hz HDMI Switcher Box with IR Remote Support CEC, VRR, HDR10, Dolby Atmos, ARC for PS5, Xbox Series X, Fire Stick Etc -
Amazon.com: UltraPro 8K HDMI 2.1 Cable, 6ft. High Speed 48Gbps, 8K @ 60Hz, 4K 1440p 1080p @ 120Hz, HDR VRR eARC QMS, Compatible with PS5 Xbox Series X Roku TV, Streaming, TV,
HDMI 2.1 spec released, ushering in new era of dynamic HDR video | Ars Technica
Amazon.com: 8K HDMI 2.1 Cable, 48Gbps Ultra HD Lead High-Speed Cord, Supports 8K@60Hz, 4K@120Hz, eARC HDR10, HDCP 2.2/2.3 Dolby, 3D, VRR, Compatible with Fire TV/Roku TV/PS5/Xbox/Nintendo Switch and More (4 ft) :
Amazon.com: ULT-WIIQ 8K@60Hz DisplayPort to HDMI Cable 6.6ft, DP 1.4a to HDMI 2.1 Video Cord, Support 8K, 4K@120Hz, 2K@240Hz, VRR, HDR, Dolby Vision, HDCP 2.3, DSC 1.2a for PC, HP, ASUS, DELL,
Certified Ultra High Speed HDMI 2.1 Gbps HDR - UPTab