Accell ProUltra Supreme High Speed HDMI Cable with Ethernet provides a data transfer rate of up to 10.2 Gbps (340MHz) and is fully compliant to the High Speed HDMI specification. Compatible with all HDMI devices, the ProUltra Supreme High Speed cable supports all resolutions and video formats including High Definition (HD) 1080p, 4K and 3D. The ProUltra Supreme cable features an HDMI Ethernet Channel and an Audio Return Channel, ensuring complete support of the latest audio and video technologies. It’s capable of transferring 48-bit Deep Color or x.v.Color technology as well as DTS-HD or Dolby True-HD high-definition digital audio formats. The ProUltra Supreme cable transmits an all-digital signal providing the highest quality picture and sound. The Accell ProUltra Supreme High Speed Cable with Ethernet works with all HDMI devices, even devices compatible with earlier HDMI versions or that do not have ethernet. The HDMI High Speed specification is fully backwards compatible with previous HDMI versions, so even if you don"t have HDMI High Speed devices today, using Accell ProUltra Supreme cables will ensure compliance and system scalability should you upgrade your system in the future. Supports All Resolutions and Video Formats Including 1080p, 4k and 3D. Throughput up to 10.2 Gbps (340MHz), Maximum Allowed by the HDMI Specification. Supports Deep Color and x.V.Color Technologies for Billions of Colors. Passes Both DTS-HD or Dolby True-HD HD 7.1 Digital Audio Formats. Works With all HDTV Refresh Rates Including 60Hz, 120Hz and 240Hz.