IBM DS4000 SATA 250 GB/7200 Disk Drive Module - 5 Pack 250GB Serial ATA internal hard drive

DS4000 SATA 250 GB/7200 Disk Drive Module - 5 Pack IThe IBM TotalStorage DS4000 series midrange disk systems now offer the option to add new high capacity DS4000 Serial Advanced Technology Attachment (SATA) disk drives. Additionally, the DS4000 series adds a single controller to dual controller upgrade option for the DS4100 SATA disk system, and the withdrawal from marketing of the EXP700 Switched ESMs option for the DS4000 EXP700 Storage Expansion Unit has been rescinded.