If you are looking for a Super Speed external hard drive, the Buffalo Drive Station™ Quad USB (Universal Serial Bus) 3.0 (HD-QLU3) is the perfect choice. With data transfer speeds of up to 10 times faster than standard USB (Universal Serial Bus) 2.0 portable hard drives, the Drive Station™ Quad USB (Universal Serial Bus) 3.0 is a high performance, multimedia, external hard drive perfect for the home or small office with small servers or users who need large amounts of redundant, external storage space. The four-drive, four-bay unit is enabled RAID 0 for maximum performance or RAID1, 5 or 10 for redundant storage. It quickly provides additional storage to backup all your multimedia files. Ultra high-speed data transfer With data transfer speeds of up to 300MB per second & equipped with backup software from Nova BACKUP Business Essentials, the Drive Station™ Quad USB (Universal Serial Bus) 3.0 is able to backup your database or entire server system quickly. Turbo charge performance The Drive Station™ Quad USB (Universal Serial Bus) 3.0 comes complete with the Buffalo Tools suite of complimentary software offering enhancements such as Turbo PC & Turbo Copy to improve the drives’ file transfer speed & copy performance. Eco-friendly, power-saving (PC only) Auto Power feature turns the drive on & off automatically.