At last, there is a Network Attached Storage device for small businesses and home offices that allows you to quickly and easily add capacity or swap out drives without down time. The automated RAID expansion is made possible by our patent pending X-RAID technology while hot swap support allows you to replace a disk without powering down the system. Leading performance is assured with our custom network storage microprocessor and a Gigabit Ethernet network port. ReadyNAS couples out of the box deployment and easy management with robust file serving and data redundancy.