High quality fully shielded cable with 24k gold plated contacts supports resolutions up to ultra hd 4k 3840x2160 60hz including stereoscopic 3d supports 8 channels of 24 bit 192khz uncompressed pcm audio high speed auxiliary channel for ddc edid and can be used for transmitting bi directional usb data 10 year warranty this superb display port cable benefits from advanced design and construction to provide the best possible performance and reliability its 24k gold plated connector pins