HP SATA Hard Drives are designed for the reliability and mass storage required by today's entry-level servers and external storage environments. HP SATA Midline drives are designed for reliability and economical performance for external storage, backup and archival applications. These high-capacity drives provide maximum savings to our customers and clients and the best price for non-mission critical applications with workloads reduced by at least 40%. HP SATA drives are available in Large Form Factor (LFF) (3.5-inch) and Small Form Factor (SFF) (2.5-inch) and include a standard 1.0.0-year warranty. All HP hard drives pass a rigorous qualification process, which ensures that each HP drive will function properly in your HP ProLiant server. Prior to final certification, all HP SATA hard drives are optimized for compatibility and functionality, including support for SMART and HP Systems Insight Manager.