ServeRAID M1000 series Advance Feature Key offers a cost-effective RAID 5 and SED upgrade for enterprise-class RAID solutions and integrates emerging SAS technology into an organization's storage infrastructure.It is ideal for supporting server mission-critical applications where high levels of sustained read and write operations are required, such as video streaming, web content, video-on-demand, security and surveillance, fixed content, and reference data storage. The M1000 series Advance Feature Key adds RAID 5, 50 with SED support to your enterprise storage architecture.