This DisplayPort 1.4 cable supports 8K and is backward compatible with 5K / 4K / 2K / 1080p displays, ready to prepare for your future 8K displays. Refresh Rate: 8K (7680 x 4320) @ 60Hz / 30Hz 5K (5120 x 2880) @ 60Hz / 30Hz 4K (4096 x 2160) @ 144Hz / 120Hz/60Hz/30Hz 2K (2560 x 1440) @ 240Hz / 165Hz/144Hz/120Hz/60Hz/30Hz 1080p (1920 x 1080) @ 240Hz / 165Hz/144Hz/120Hz/60Hz/30Hz.
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