The 12.0 Gbit/s SAS Interface Enterprise Performance HDDs of the AL15SEB series are designed for mission-critical IT operations, including database servers and hybrid storage platforms. They deliver a performance of 10,500 RPM with enterprise-class reliability. Toshiba's Persistent Write Cache technology provides protection against data loss in the event of an unexpected power failure and helps maintain suitable performance and data reliability for high-demand mission-critical environments.