The IBM 1814-4200 is a high-performance Disk Drive Module designed specifically for the DS5020 storage array. It features a storage capacity of 146.8GB and operates at a high spindle speed of 15,000 RPM. This DDM utilizes a 4 Gbps Fibre Channel (FC) interface, offering exceptional data transfer rates that are essential for performance-critical applications. This module is ideal for environments where speed and latency are of paramount importance, such as in transaction processing systems, database management, and other real-time applications. The 1814-4200 enhances the DS5020 array's capabilities by providing fast access to smaller blocks of data, ensuring that businesses can achieve higher throughput and improved efficiency. With its robust design and compatibility with the DS5020 system, this DDM is a powerful addition to any data storage infrastructure requiring high-speed data access.