➀ HBM4 is the key to advancing AI by providing high capacity and performance for large-scale data-intensive applications; ➁ HBM4 improves AI and ML performance through increased bandwidth and memory density, reducing bottlenecks and improving system performance; ➂ HBM4 is designed with energy efficiency in mind, achieving better performance per watt and is crucial for the sustainability of large-scale AI deployments; ➃ HBM4's scalability allows for growth without becoming too expensive or inefficient, making it crucial for deploying AI in various applications.