- LSI SAS2208* RAID-on-chip (ROC) controller provides SAS 2compliance, including 6-Gb/s data transfer- Up to 1-GB DDR3 1333MHz cache (ECC DDR3 memory) efficiently stores data in transition-Up to two SFF8087 SAS/SATA connectors for up to eight internalports- x8 PCI Express* Generation 3 interface for fastcommunication with the server board