HP 250GB 7200RPM SATA hard drive (part no. 571517-001) in 3.5-inch large form factor. Delivers 3GB/s throughput via SATA interface. Non hot-plug design suitable for external storage enclosures, archival systems, or legacy server environments where downtime during replacement is acceptable. Compatible with HP storage arrays, external drive bays, and standard SATA-equipped systems. Typical applications include backup repositories, cold storage, and non-critical capacity expansion in mixed-generation infrastructure. Tested and guaranteed; available via quote.