The EMC 300GB 10K RPM FC 3.5" HDD (model 005048808) is a high-performance enterprise drive designed for use in EMC CX4, CX3-80, -40, -40C storage systems. With a fast 10K RPM spin speed and FC interface, this hard drive offers reliable and efficient data storage for demanding enterprise applications. The 3.5" form factor makes it compatible with a wide range of storage systems, providing a reliable and consistent storage solution for businesses looking to enhance their data storage capabilities.he04