Digital infrastructure planning is entering a period of sustained disruption as volatility in memory, accelerators, networking components and related digital supply chains reshapes cost, availability and architectural choices. AI demand, geopolitical friction, vendor consolidation and energy constraints create shortages and unpredictable pricing, making traditional capacity planning and refresh cycles risky. We discuss how supply chain shocks lead to infrastructure cost exposure, delivery delays and forced design decisions. Learn strategies to delay nonessential demand, redesign architectures and rethink infrastructure requirements.