LaCie Ethernet Disk Mini Gigabit 500GB USB 2.0 3.5" External Network Attached Storage (NAS) Hard Drive LaCie 301369UR Ethernet Disk Mini External Hard Drive General Features: 500 GB storage capacity 7200 RPM rotational speed 16 MB cache 400 MHz processor 64 MB DDRAM 10/100/1000 Mbps for Ethernet Expandable capacity via USB host port Quick and easy IP configuration Upright, stackable or rack mountable Ports: One (1) RJ-45 port One (1) USB expansion port