The HP ProLiant ML310 G3 Storage Server is an entry-level 5U tower form factor Network Attached Storage (NAS) solution that delivers easy to use, rapidly deployable networked storage with multi-protocol file sharing and print serving which is perfect for a small workgroup, small business or remote office. Windows Storage Server 2003 (WSS 2003) operating system is pre-installed and includes storage specific management tools. The hardware is also pre-configured allowing the ProLiant ML310 G3 Storage Server to be up and running in minutes.