Buffalo’s DriveStation Quattro TurboUSB lets you store or backup large files that you never thought you could store on an external storage device. It supports RAID 0,1 and 5 , ensuring that your data stays safe, even if one of the 4 High-Speed SATA Hard Drives fails. Just plug it into your computer and it installs automatically on Windows 2000, XP, Vista, or OS. The DriveStation Quattro TurboUSB comes with Buffalo’s TurboUSB driver, which enhances USB throughput by up to 35%. In addition, the external eSATA connector allows transfer rates of over 100MB/sec. Memeo™ Auto Backup Software and SecureLockWare™ are included and provide backup and drive encryption.