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- Description
- Specifications
Helium filling sets this 10TB SATA drive apart, a 3.5-inch low profile midline model in the HPE Server HDD group. Helium is about one seventh as dense as air, so the platters can sit closer together.
The interface is 6Gb/s SATA, the spindle turns at 7200 rpm and the format is 512e, with 512 bytes per sector reported to the host. Capacity is 10,000,831MB over 19,532,873,728 logical blocks.
Seek times are 0.22 ms for a single track, 8.0 ms on average and 16.0 ms for a full stroke. The low profile body is 1.028 inches high, 4.15 inches wide and 6.16 inches deep (26.1 x 105.5 x 156.58 mm).
Its rated operating temperature spans 50 to 95 degrees F (10 to 35 degrees C). The related HPE spare number is 857968-001, a 10TB SATA hard drive with a 6Gb/s interface, 7,200 RPM spindle and 3.5-inch low profile body.
Related part: 861596-B21 HPE 8TB SATA 6G Midline 7.2K LFF LP Helium 512e Hard Drive
| Part number | 857650-B21 |
| Capacity | 10TB (10,000,831MB) |
| Form factor | LFF 3.5-inch |
| Carrier | Low profile |
| Interface | SATA, 6Gb/s |
| Rotational speed | 7200 rpm |
| Class | Midline, helium-filled |
| Format | 512e |
| Seek time (single track / average / full stroke) | 0.22 ms / 8.0 ms / 16.0 ms |
| Logical blocks | 19,532,873,728 |
| Dimensions | 1.028 x 4.15 x 6.16 in |
| Operating temperature | 50 to 95 F (10 to 35 C) |
| Spare part | 857968-001 |