HP 500GB 7.2K SATA hard drive, part number 455059-001. 3.5-inch form factor with 3GB/s SATA interface and 7200 RPM spindle speed. Non-hot-plug design for use in static server and storage configurations where downtime for drive replacement is acceptable. Suitable for HP ProLiant servers and compatible storage systems supporting standard 3.5-inch SATA drives. Typical applications include secondary storage, archival systems, and non-critical workloads where performance requirements are moderate. This unit has been tested and guaranteed; available via quote.