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1.6T Migration

800G Data Center Interconnect Selection Guide

Feb 27, 2026 Rajesh Shekhawat

Complete 800G interconnect guide: DAC, ACC, AEC, AOC, and optical transceivers. Learn which cable type to use for every link in your AI data center—from intra-rack GPU connections to inter-building DCI. Covers NVIDIA Spectrum-X, GB200 NVL72, distance zones, power budgets, TCO analysis, and 1.6T migration planning.