The ServeRAID M5000 Series Performance Accelerator Key for System x enables performance enhancements needed by emerging SSD technologies via a seamless field-upgradeable key. This key can be attached to the ServeRAID M5025, M5015, and M5014 SAS/SATA Controllers. These features are optimized to cater to the emerging solid state drive (SSD) technology, which delivers a higher level of performance in an organization's storage infrastructure.