If you have quality HDMI cables, they'll likely pass muster for the new HDMI 2.1 standard, as might some of your gear.
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Description:Connect to an HDMI Ultra HD display with High Dynamic Range from a DisplayPort-supported computer using the DisplayPort Active Adapter! Designed specifically for those who enjoy high-level computing, graphics, and gaming. HDMI 2.1 up to 48Gbps allows even smooth 8K video playback, especially when combined with a 60Hz frame rate and HDR creating lifelike colors and movements giving users the ultimate visual experience.
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Monoprice 8K Certified Ultra High Speed HDMI 2.1 Cable - 8K@60Hz, 48Gbps, CL2 In-Wall Rated, 30AWG, Dynamic HDR and Dolby Vision, Supports eARC (Enhanced Audio Return Channel) 6 Feet - Black
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