Manufacturer: Hewlett Packard Enterprise. Manufacturer Part Number: 861683-B21. Brand Name: HPE. Product Name: 4TB 6G SATA 7.2K rpm LFF (3.5in) Low Profile Midline 1yr Warranty Hard Drive. Product Type: Hard Drive. [Technical Information] Storage Capacity: 4 TB. [Drive Performance] Spindle Speed (rpm): 7200. [Interfaces/Ports] Drive Interface: SATA. Drive Interface Standard: SATA/600. [Physical Characteristics] Drive Type: Internal. Form Factor: 3.5". [Miscellaneous] Compatibility: HPE Apollo 4200 Gen9 Server. Device Supported: Server. [Warranty] Limited Warranty: 1 Year.