Backup your data on the FANTEC QB-X8US3R with space for up to eight SATA hard drives in one case. The various RAID modes offer many solutions for data redundancy and data security. The flexible interfaces SUPERSPEED USB 3.0 and eSATA provide ultra-fast data transfer. Easy Plug & Play with hot swap. The built-in temperature sensor automatically controls the two 80mm fans and ensures optimum cooling of the hard drives. The sync mode automatically switches off the device in synchronization with shutting down the computer.