Seagate Constellation ES 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 3.5 Inch Internal Hard Drive ST3500514NS – Bare Drive

Fourth-generation, enterprise, nearline drive designed for 247 operationBest-in-class enhanced rotational vibration tolerance ensures unrivalled performance in high-density applications for continuous data access.Enhanced efficiencies with PowerChoice host