1. The article discusses the introduction of high-capacity power supplies from Enermax, Leadex, and Seasonic, reaching up to 2800W. 2. It highlights the Seasonic Prime PX-2200, Enermax Platimax 2400W, and Super Flower Leadex SF-2800F14HP as examples of these extreme PSUs. 3. These PSUs are designed to support high-performance CPUs and multiple graphics cards, catering to advanced gaming and AI systems.