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Hard drive - encrypted - 12 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB - TCG encryption with FIPS
Main Specifications | |
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Product Description | WD Ultrastar HE12 HUH721212AL5205 - hard drive - 12 TB - SAS 12Gb/s |
Type | Hard drive - internal |
Capacity | 12 TB |
Hardware Encryption | Yes |
Form Factor | 3.5" |
Interface | SAS 12Gb/s |
Data Transfer Rate | 1.2 GBps |
Buffer Size | 256 MB |
Spindle Speed | 7200 rpm |
Features | Perpendicular Magnetic Recording (PMR), Advanced Format technology, Secure Erase function, HelioSeal, advanced format 512e, Enterprise, 24x7 availability |
Dimensions (WxDxH) | 4 in x 5.8 in x 1 in |
Weight | 23.28 oz |
Manufacturer Warranty | 5-year warranty |
General | |
Device Type | Hard drive - internal |
Capacity | 12 TB |
Hardware Encryption | Yes |
Form Factor | 3.5" |
Interface | SAS 12Gb/s |
Buffer Size | 256 MB |
Bytes per Sector | 512 |
Features | Perpendicular Magnetic Recording (PMR), Advanced Format technology, Secure Erase function, HelioSeal, advanced format 512e, Enterprise, 24x7 availability |
Width | 4 in |
Depth | 5.8 in |
Height | 1 in |
Weight | 23.28 oz |
Manufacturer Warranty | |
Service & Support | Limited warranty - 5 years |
Power | |
Power Consumption | 9.8 Watt (typical) ¦ 6.1 Watt (idle) |
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 |
Performance | |
Drive Transfer Rate | 1.2 GBps (external) |
Internal Data Rate | 255 MBps |
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 |
Expansion & Connectivity | |
Interfaces | 1 x SAS 12 Gb/s |
Compatible Bay | 3.5" |