The IBM 1818-5512 Disk Drive Module features a 4 Gbps Fibre Channel interface, 450 GB of storage capacity, and a spindle speed of 15,000 RPM. This disk drive module is designed to meet the needs of high-performance computing environments, offering excellent data storage, rapid access times, and high data transfer rates. Ideal for use in enterprise storage networks, the IBM 1818-5512 is optimized for applications requiring fast and reliable access to large volumes of data, such as data warehousing, business intelligence, and content delivery networks. With its robust design and high-speed FC interface, this DDM provides a scalable and secure storage solution that can support the growing data demands of modern businesses.