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Prysmian, Relativity Networks partner on high-density hollow-core fiber cable for AI data centers

PUBT·07/22/2026 13:14:42
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Prysmian, Relativity Networks partner on high-density hollow-core fiber cable for AI data centers
  • Prysmian partnered with Relativity Networks to industrialize ChronoCore hollow-core fiber in high-density cable for AI-focused data centers.
  • Installation tests with Dura-Line validated microduct deployment, reaching blowing speeds up to 350 feet per minute.
  • Production is ramping, with investment at the Eindhoven site; a 24-fiber hollow-core cable was built at 10 mm diameter in North Carolina.
  • Hollow-core fiber targets about 50% faster transmission than glass fiber, aiming to cut latency for next-generation data-center interconnects.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Prysmian S.p.A. published the original content used to generate this news brief on July 22, 2026, and is solely responsible for the information contained therein.