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All issuesVolume 338, Issue 4IT NewsTechnology

Why Fiber Is The Real Secret To Scaling Intelligence In Artificial Intelligence Factories

TechRadar, Monday, May 25th, 2026

Fiber optic cables are essential for supporting the massive east-west data traffic demands of AI datacenters.

As AI computing transitions from traditional cloud infrastructure, datacenters require unprecedented fiber density to support thousands of GPUs communicating in parallel.

AI workloads generate enormous east-west traffic (internal datacenter communication) unlike traditional north-south flows, requiring ultra-thin 160-micron fiber solutions instead of standard 250-micron cables.

Pre-terminated, high-density fiber deployments have become essential for rapid AI datacenter scaling, reducing installation time from weeks to days while minimizing errors. Fiber's bandwidth and latency characteristics make it the only viable solution for meeting AI performance requirements where any network failure can force entire training batches to restart with significant financial consequences.

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