Dot Hill Systems Corp. is a provider of entry-level and midrange storage systems and storage software for organizations requiring networked storage and data management solutions in open systems architecture. The storage solutions consist of integrated hardware, firmware and software products employing a modular architecture that allows end-users to add various capacity or data protection schemes as needed. The range of products, from medium capacity stand-alone storage units to complete multi-terabyte storage area networks (SANs), provide the users with a means of addressing increasing storage demands. The product family based on the Rapid Evolution (R/Evolution) architecture provides disk array capacities for a range of environments, employing fibre channel (FC), Internet small computer systems interface (iSCSI), or serial attached SCSI (SAS), interconnects to switches and/or hosts.