HPE Server Enterprise Hard Drives Offer the highest level of performance and reliability for your most demanding application workloads. Enterprise drives help you improve server response times, power more transactions per second and accelerate data transfer (I/O) speeds. Drives are backed by over 3.35 million hours of the industry's most rigorous testing and qualification program ensuring customer's reliable and rugged drives. Serial Attached SCSI (SAS) The logical evolution of SCSI including its long-established software advantage and the serial physical connection interface. With enterprise storage requirements escalating and becoming more complex factors such as larger capacity greater density security scalability and accessibility are more critical than ever. Enterprise data centers must be online all the time fulfill requests from numerous users simultaneously allow for constant growth and expansion and be maintained while in operation. Serial Attached SCSI (SAS) meets all these demands while providing the highest performance. Performance and Reliability for Any Workload HPE Server Enterprise Hard Drives are ideal for transaction processing, database applications, Big Data analytics, and high-performance computing. Broad portfolio of customized solutions provide 600GB of storage. Efficient drives provide power for space constrained data centers. Latest 12G SAS interface for increased performance. Stable and consistent portfolio of drives offering long life cycles and steady supply.