REBEL-Quad is a high-performance AI accelerator designed to meet the demands of hyperscale workloads. Utilizing advanced HBM3e chiplet-based architecture, it delivers exceptional energy efficiency and computational power, making it ideal for large-scale AI systems. By integrating four dies onto a single IC chip through state-of-the-art chiplet packaging, REBEL-Quad offers scalable solutions from single-card deployments to multi-rack configurations, effectively supporting multi-modal models and enhancing the sustainability of AI data centers. REBEL-Quad addresses the critical need for efficient and scalable AI acceleration in hyperscale environments. By delivering top-tier performance with reduced energy consumption, it enables organizations to deploy state-of-the-art AI services more cost-effectively. Its scalable design ensures adaptability to evolving AI workloads, providing businesses with a competitive edge in the rapidly advancing AI landscape.