Tributaries - UHD48 - 48 Gbps Passive HDMI Cable (Single) Tributaries UHD48 48G Ultra HDMI cables were designed, built and tested to conform to the new HDMI 2.1 specification. Strength and protection were built into every connector with Tributaries Full Body Armor Shielding. The Power Grip connection not only maintains positive top and bottom fit but left and right too; the connector stays put in the precise location even when installed in a moveable display. The UHD48 delivers Dynamic HDR, resolutions of 8K/60, 4K/120, and 10K; supports eARC, Quick Media Switching (QMS), Auto Low Latency Mode (ALLM), Variable Refresh Rates (VRR) and Quick Frame Transport (QFT). Get it all with Tributaries UHD48 48G Ultra HMDI cables installed in your system.