(January 14, 2026) Kordz, a global leader in professional-grade AV connectivity, announces the launch of the R.4 48Gbps Rack and Marine Passive HDMI® Cable. Designed specifically for mission-critical rack and marine applications, this next-generation HDMI cable debuts at Integrated Systems Europe (ISE) 2026, Feb. 3-6, in Barcelona, Spain, and marks a significant evolution of the company’s extensive high-performance, installation-friendly HDMI portfolio.
Built as the successor to Kordz’ popular R.3 18Gbps HDMI® Cable, the R.4 has been engineered with key advances in shielding, mechanical stability, cable construction and safety compliance. Designed for environments where failure is non-negotiable, the R.4 supports the full 48Gbps data rate, enabling the transmission of uncompressed 8K formats and the complete HDMI 2.1 feature set, including eARC, VRR and QMS. Each cable is independently performance tested and certified to the DPL Labs Enhanced 48Gbps Reference Standard, verifying reliable interoperability across real-world HDMI systems.
“The R.4 is purpose-built for integrators who require absolute confidence in critical HDMI infrastructure,” says Kordz Managing Director, James Chen. “It reflects a focused engineering approach to real installation challenges—mechanical stability, EMI control, airflow and compliance—while ensuring systems remain future-ready.”
For rack installations, the R.4 features a compact die-cast connector assembly, slimmer cable diameter and 0.3m length increments from 0.3m to 3.0m to support clean dressing, improved airflow and efficient routing in high-density equipment racks. A full metal internal casing combined with a class-leading 95% copper braid shield enhances EMI rejection, helping to maintain signal integrity in electrically noisy environments.
Marine installations benefit from a secure 2kg retention HDMI connector designed to resist vibration and movement, alongside a fully LSZH cable construction that meets IEC60332, IEC60754 and IEC61034 requirements for low smoke, zero halogen performance. This makes the R.4 suitable for marine and other compliance-driven applications where enhanced fire safety and long-term reliability are essential.
The Kordz R.4 48Gbps Rack and Marine Passive HDMI® Cable will be available in lengths from 0.3m to 3.0m and is backed by the Kordz lifetime warranty.
Where to See Kordz at ISE 2026
The Kordz R.4 48Gbps Rack and Marine Passive HDMI® Cable will be showcased at ISE 2026, Stand #2F550, and will be available starting Q2 2026. For more product information and to find your nearest distributor, visit www.kordz.com.
About Kordz
Kordz is the connectivity brand for integrators, by integrators. A multi-award-winning global industry leader in professional grade connectivity products, Kordz’ team of seasoned former integrators is on a mission to ‘Kordzify’ and optimise technology for professionals by designing, engineering and manufacturing products that deliver ease and profitability through a seamless installation experience with high performance results that today’s tech-savvy end-users expect. With a wide range of robust, fast and effective solutions backed by expert technical support, Kordz helps integrators around the world meet the evolving cabling requirements of a diverse range of residential and commercial environments. For more information about Kordz, please visit kordz.com and follow the company @kordzglobal on LinkedIn, X, Facebook, Instagram and YouTube.
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