The DCAS-32160-80PIN IBM Ultrastar 2ES is a reliable 3.5-inch internal hard drive designed to meet the needs of systems requiring stable and consistent storage performance. With a capacity of 2.1GB, this drive is suitable for legacy systems or specific applications where compatibility with older hardware is essential. Its Ultra SCSI interface ensures fast and efficient data transfer rates, making it a dependable choice for environments that demand steady throughput. Operating at 5400RPM, the Ultrastar 2ES balances performance and energy consumption, while the generous 448KB cache helps to enhance data access speeds. The 80-pin Ultra SCSI connector supports robust connectivity, providing reliable communication with compatible controllers. This hard drive is ideal for users who require durable storage solutions with proven technology, especially in enterprise or industrial settings where longevity and compatibility are priorities.