Iomega REV 120GB SATA Backup Drive with Removable Disk - 34184 Includes Iomega REV 120GB Internal SATA Drive, REV 120GB disk (in plastic case with 3 disk labels), SATA Data Cable, Legacy 4-pin to SATA Power Adapter, Bracket kit for 3.5 to 5.25 bay conversion, Solutions CD containing REV System Software, EMC Retrospect Express backup software including disaster recovery, HTML User Manual and Help Files, and Quick Start Guide Two-stage error correction (ECC) for automatic data verification and correction Zero maintenance required with Automatic Internal Head Cleaning and Air Filtration Media data transfer rates of 18 to 35 MB/sec (buffer to/from media) Electro-Mechanical head latch