DataTale Smart RAID 4-Bay FireWire 800, eSATA, USB Enclosure Connects flexibly via FireWire 800/400, eSATA and USB 2.0 Provides JBOD, RAID 0 (Striping), RAID 1 (Mirroring), Span, Clone, RAID 5, RAID 1+0, and optional HotSpare for effective storage management Supports automatic rebuild in RAID 1+HotSpare, Clone+HotSpare, and RAID 5+HotSpare Configures RAID modes easily using LCM or RAID MASTER; no IT expertise required Dissipates heat efficiently with aluminum housing and high quality fan