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WD Ultrastar DC HC520 HUH721212AL4200 - hard drive - 12 TB - SAS 12Gb/s
WD Ultrastar DC HC520 HUH721212AL4200 - hard drive - 12 TB - SAS 12Gb/s
- Price:
$319.99
- Availability:
- Mfr #: 0F29560
- UNSPSC #: 43201803
- Item #: 004830458
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Contact Zones Online support at 800.408.9663
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
Environmental Parameters
| Min Operating Temperature | 41 °F |
| Max Operating Temperature | 140 °F |
| Min Storage Temperature | -40 °F |
| Max Storage Temperature | 158 °F |
| Shock Tolerance (operating) | 70 g @ 2 ms half-sine wave |
| Shock Tolerance (non-operating) | 300 g @ 2 ms half-sine wave |
| Vibration Tolerance (operating) | 0.67 g @ 5-500 Hz |
| Vibration Tolerance (non-operating) | 1.04 g @ 2-200 Hz |
General
| Device Type | Hard drive - internal |
| Capacity | 12 TB |
| Form Factor | 3.5" |
| Interface | SAS 12Gb/s |
| Buffer Size | 256 MB |
| Bytes per Sector | 4096 |
| Features | Perpendicular Magnetic Recording (PMR), Instant Secure Erase (ISE), Enterprise, 24x7 availability |
| Width | 4 in |
| Depth | 5.8 in |
| Height | 1 in |
| Weight | 23.28 oz |
Expansion & Connectivity
| Interfaces | 1 x SAS 12 Gb/s |
| Compatible Bay | 3.5" |
Performance
| Drive Transfer Rate | 1.2 GBps (external) |
| Seek Time | 8 ms (average) |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
Reliability
| MTBF | 2,500,000 hours |
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 1 per 10^15 |
| Load / Unload Cycles | 600,000 |
Power
| Power Consumption | 9.8 Watt (active) ¦ 6.1 Watt (idle) |
