| Introduction | |
|---|---|
| Laying the foundation for a worry-free data center, HGST delivers capacity to conquer the data explosion - Ultrastar® He12 HDD. Designed to handle workloads up to 550TB per year, the Ultrastar He12 HDD is the industry's first 12TB drive and uses PMR technology to make it drop-in ready for any enterprise-capacity application or environment. The stable internal environment created by fourth-generation HelioSeal® technology enables a new 8-disk design, increasing the capacity by 20% when compared to the 7-disk design of the prior generation. This highest capacity helium drive offers the lowest power profile in the industry to help data center architects meet eco-environmental goals and requirements. | |
| Model Specifications | |
| Internal / External | Internal |
| Form Factor | 3.5 inches |
| Performance Specifications | |
| Average Seek Read | 8.0 ms |
| Average Latency | 4.16 ms |
| Average Seek Write | 8.6 ms |
| Transfer Rate | 12Gb/s |
| MTBF | 2.5M hours |
| Physical Specifications | |
| Formatted Capacity | 12 TB |
| Rotational Speed | 7200 rpm |
| Shock | |
| Shock operating | 70 (half-sine wave) |
| Shock Non operating | 300 (2ms) / 150 (11ms) (half-sine wave) |
| Interfaces/Controllers | |
| SAS | Yes |
| Dimensions | |
| Width | 101.6 mm (4.00 inches)(+/-0.25) |
| Height | 26.1 mm (1.03 inches) |
| Depth | 147 mm (5.79 inches) |
| Weight | 660 g (23.28 ounces) max. |
| Miscellaneous | |
| Input Voltage | +5 VDC, +12VDC |
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