HP SATA hard drives are designed for the reliability and larger capacities demanded by today's entry server and external storage environments. HP SATA Midline drives are built with economical reliability and performance for external storage, backups, and archival applications. These high-capacity drives provide the lowest cost per gigabyte to our customers and the best price advantage for non-mission critical applications with low workloads of 40% or less. HP SATA drives are available in both Large Form Factor (LFF) (3.5-inch) and Small Form Factor (SFF) (2.5-inch) and ship with a standard one-year warranty. All HP hard drives pass a rigorous qualification process, ensuring that every HP drive is proven to perform in your HP ProLiant server. Before final certification, all HP SATA hard drives are optimized for compatibility and functionality, including support for SMART and HP Systems Insight Manager.