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WD Ultrastar DC HC520 HUH721212AL5200 - hard drive - 12 TB - SAS 12Gb/s
WD Ultrastar DC HC520 HUH721212AL5200 - hard drive - 12 TB - SAS 12Gb/s
- Price:
$485.99
- Availability:
- Mfr #: 1EX1007
- UNSPSC #: 43201601
- Item #: 005666338
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Contact Zones Online support at 800.408.9663
Compatibility Information
Designed For | P/N: 1EX0545 |
Miscellaneous
Included Accessories | Carrier |
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 |
Features | Rotational Vibration Safeguard (RVS), Perpendicular Magnetic Recording (PMR), Dual Stage Actuator (DSA), HelioSeal, Instant Secure Erase (ISE), Rebuild Assist mode, advanced format 512e, 24x7 availability, Media Cache Plus, dual safe firmware |
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) |
Internal Data Rate | 255 MBps |
Seek Time | 8 ms (average) / 8.6 ms (max) |
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 | 10.1 Watt (active) ¦ 6.1 Watt (idle) |