This is an internal Serial ATA hard drive for the Altos G310 server. It features 80GB of storage capacity and a 7200rpm rotation speed. The Altos G310 can support up to three 1" hard drives.The Altos G310 is designed to meet the needs of small-to-medium businesses and small/home offices. This entry-level single-processor server helps to keep start-up expenses to a minimum while enabling future compatibility and usability. In corporate environments the superbly functional Altos G310 also makes a powerful workstation when bundled with high-end options.