The XelCore? software, based on the Fulcrum? architecture, is Broadcom's enterprise-class RAID software stack that is available for licensing by OEMs and design-in partners to solutions, as well as used within the RAIDCore BC4000 series of RAID Host Base Adapters (HBAs). Never before has data integrity and data access performance been so easy to deploy with the architectural independence of the XelCore best-in-class RAID feature set.