#interconnect history

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A glass-lidded specimen tray on an archive table holding networking hardware from six eras in a chronological row of fitted foam cutouts, with a modern pluggable transceiver module held just above its own empty cutout at the end of the row, not yet set down

From Origins to Frontier: A History of AI Datacenter Interconnects

A dated history of the fabrics that move data between compute: InfiniBand's 1999 founding, Ethernet's relearning of lossless delivery, a dedicated interconnect inside the accelerator node, and 2023's industry answer to AI-scale demand.

By Brecht Corbeel · October 4, 2026 · 14 min read

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