DisplayPort cable with copper-clad steel wires. Supports resolutions up to 3840 x 2160 pixels at 60 Hz for flawless playback of ultra-high-definition video content with a bandwidth of up to 21.6 Gb/s. Highlights: DisplayPort cable with copper-clad steel (CCS) wires Resolutions up to 3840 x 2160 at 60 Hz Data rate: 21.6 Gb/s Gold-plated connectors External diameter of 5.5 mm.