Description Considering the increasing demand for space-saving products Compaq offers SWK RAID array 450 24 SBB storage subsystem that allows you to store the components in order. RAID Array 450 Storage Subsystem includes 24 StorageWorks Building Blocks; RAID Array 450 6 channel controller; Tri-link with terminator; 32 MB write back cache (expandable to 64 MB or 128 MB); Single cache battery in SBB with cable; 24 SBB Wide SCSI cabinet for wide or narrow disk drives; 5 shelf power supplies (expandable to eight); 8 fans for fully redundant cooling; 10 meter host to controller cable BN21K-10 (68 Pin SCSI to 68 Pin 90 degree); Serial line assembly with adapters (9 pin and 25 Pin); Environmental Monitor Unit (EMU); Controller to controller SCSI cable (BN21L) for redundant controllers. Required - must be ordered separately: RAID Array 450 platform software kit; Host adapter; SW800/SWXSC-Dx cabinet; Disks. Additional Options: Redundant storage controller kit (HSZ50-AF); 32 MB expansion cache modules (HSSIM-AA).