400G and 800G Optics for AI Workloads: A 2026 Guide for Australian Data Centres

AI training and inference clusters are pushing network fabrics well beyond traditional data centre speeds. As GPU clusters scale out across multiple racks, 400G and 800G optics have become essential for keeping east-west traffic non-blocking and latency low. This guide covers what Australian data centres need to know when planning 400G/800G deployments for AI workloads. […]