Design for Sustainability: New Design Principles for Reducing IT Hardware Emissions

This post introduces a new set of technical design principles for IT hardware aimed at reducing emissions and cost. It details strategies for Scope 3 emissions reduction, including modular rack designs (ORv3, ORv3N) with toolless FRUs and flexible power configurations, the benefits and challenges of retrofitting existing rack designs, and the adoption of green steel (produced with renewable energy and recycled content) and recycled aluminum and copper (mandating minimum recycled content). The post emphasizes improving hardware reliability to extend useful life as a key factor in reducing emissions and costs.