8K Displayport 1.4 Cable Specification: Bandwidth: 32.4Gbps Refresh Rate: 8K@60Hz, 5K@60Hz, 4K@144Hz, 4K@60Hz, 2K@240Hz, 2K@165Hz HDCP 2.2, HDCP 1.4, HDR.. Backward compatible with DisplayPort 1.3/1.2. Dynamic HDR, Multi-Screen Display Conductor Material : 28AWG Tinned Copper Cable Length: 15cm Support Better Gaming visual experience Mirror or Extend Your Desktop Made of 28AWG Tinned copper with triple-layer shielding