HPE 10TB SAS 12G Midline 7.2K LFF Helium 512e DS HDD (857646-B21) is a high-capacity enterprise 3.5-inch Large Form Factor (LFF) SAS hard disk designed for HPE server platforms. HPE identifies 857646-B21 as a 10TB, 12Gb/s SAS, 7,200 RPM, 512e, helium-filled Smart Carrier drive with digitally signed firmware.
- Part Number: 857646-B21
- Manufacturer: HPE
- Product Type: Enterprise Hard Disk Drive (HDD)
- Capacity: 10TB
- Interface: SAS 12Gb/s
- Form Factor: 3.5-inch LFF
- Workload: Midline / Business Critical
- Rotational Speed: 7,200 RPM
- Sector Format: 512e Advanced Format
- Drive Fill: Helium
- Carrier: Smart Carrier (SC)
- Firmware: Digitally Signed Firmware (DS)
- Hot Plug: Yes
- Transfer Rate: Up to 12Gb/s SAS
- Height: Approx. 1.06 inches
- Application: High-capacity server storage, backup, archival data, file servers, and other capacity-oriented enterprise workloads.
- Compatible Systems: Selected HPE ProLiant Gen8/Gen9/Gen10 and newer platforms supporting 3.5-inch LFF SAS Smart Carrier drives.
- Related Spare: 857965-001. HPE PartSurfer identifies this spare as a 10TB SAS 12Gb/s, 7,200 RPM, 3.5-inch LFF Smart Carrier drive.
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