AI Infrastructure Enters Dual-Growth Cycle Amid Supply Chain Volatility

The global AI computing infrastructure is undergoing a structural transformation, while semiconductor labor disputes introduce new uncertainty to the market.

The Rise of the Network Cycle in AI Hardware

Investment is shifting from pure computing expansion to a synergy of AI compute and network capabilities. BofA Securities highlights a transition toward high-bandwidth optical interconnects as data center architectures evolve.

• Technology Shift: From 2026—2030, 800G ZR/ZR+ optical module revenue is projected to grow at a CAGR of 83%.
• Market Competition: Cisco and Ciena are leading the market due to their respective strengths in router ecosystems and long-haul transmission.

Global Chip Supply Faces Fresh Challenges

Manufacturing stability is under pressure as Samsung Electronics considers an 18-day strike. Any disruption to DRAM/NAND production could exacerbate chip shortages and delay AI installation timelines.