DMI 2.1 cable adheres to the latest HDMI 2.1a specification, supporting high-resolution formats like 10K@30Hz, 8K@60Hz, 4K@120Hz, and 2K@144Hz. Note: 10K@30Hz 8K@60Hz needs HDMI Source and Display support DSC( Display Stream Compression ) according to HDMI 2.1 Spec. [ Dynamic HDR Supported ]: 48Gbps ultra high speed HDMI Cable features enhanced Audio Return Channel (eARC), and is compatible with advanced audio technologies like DTS Master, DTS:X, and Dolby Atmos, providing an immersive experience tailored for OLED displays.