120GB Etherfast Nas/print/ftpserver 1 Open Bay for Addl HD Affordable, easy-to-use, Gigabit-fast, 120-gigabyte Network Attached Storage, print server and Internet FTP server An available second hard drive bay lets you add up to 120 GB more storage when you need it Share music, video, or data files, with managed access by user name or group Built-in disk utilities--backup, self test, scandisk, and defrag Internet Attached Storage (IAS) support lets remote users easily retrieve files using a web browser