This 600GB SAS Hard Drive is a high-performance storage device suitable for computers, servers, and NAS systems. It has a rotation speed of 1000RPM and is compatible with SATA 2.5" form factor. The hard drive is designed to provide maximum data transfer rate and reliability. It is made by Sun and has a model number of HUC106060CSS600. This hard drive is perfect for those looking for a reliable internal storage solution for their computer or server. It has been tested and is guaranteed to work flawlessly. Whether you need to store large amounts of data, run demanding applications, or simply want to upgrade your storage capacity, this hard drive is an excellent choice.