ModelsPartno.ModelDescription4001-DPSDPS Expansion Module Controller2U, 4.5TB (6x750GB) SATA II disk array with integrated RAID controller and SAS cable.4005-DPSDPS Expansion Module2U, 4.5TB (6x750GB) SATA II disk array and SAS cable.4010-DPSDPS Expansion Disk Pack6 x 750GB SATA II HDDs for use with the DPS Expansion Controller or DPS Expansion Module4200-DPSDPS1200 VTL1U, 6TB (8x750GB) with integrated SAS and SCSI HBAs for disk and tape expansion. Kit includes rack mount rails, power cable, Ethernet cable, Serial Cable and Quick Start Guide. DocumentsFile DescriptionTypeLanguageDPS1000 Series Quik Start GuideQuick Start GuideDPS1000 Series VTL Help SetManualDPS Expansion Module Installation and Administration GuideManualDPS1000 Series VTL Technical OverviewManualDPS1000 Series VTL ISV CompatibilityManualDPS1000 Series Installation GuideManualDPS1000 Series VTL Datasheet (EMEA)DatasheetDPS1000 Series VTL Datasheet (US)DatasheetDPS1000 Series VTL Datasheet (APAC)DatasheetDPS1000 Series VTL Datasheet (DE)DatasheetTandberg Data Corporate BrochureBrochure.