NETGEAR ReadyNAS Pro 6-Bay 6TB (6 x 1000GB) Advanced Network Attached Storage device with 6 TB capacity; ideal for small businesses and work groups X-RAID2 technology for automatic data redundancy and volume expansion; supports industry standard RAID 0/1/5/6 iTunes server and streaming media server for devices such as NETGEAR EVA8000, Sonos Digital Music System, Logitech Squeezebox Three built-in USB ports lets you connect external hard disks, printers, and flash drives Measures a compact 6.7 x 10.0 x 11.2 inches (WxHxD); 3-year warranty