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WESTERN DIGITAL Ultrastar HE12 12TB HDD SATA 6Gb/s 512E TCG 7200Rpm HUH721212ALE601 24x7 3.5inch Bulk
Manufacturer | WESTERN DIGITAL | |
Manufacturer Part No | 0F30145 | |
Marketing Description | |
Laying the foundation for a worry-free data center, Western Digital delivers capacity to conquer the data explosion - Ultrastar DC HC520, previously known as Ultrastar He12 and part of the HC500 series of helium-filled hard drives. Designed to handle workloads up to 550TB per year, the Ultrastar DC HC520 is the industry's first 12TB drive and uses traditional perpendicular magnetic recording (PMR) technology to make it dropin ready for any enterprise-capacity application or environment. The stable internal environment created by fourth-generation HelioSeal technology enables an 8-disk design, increasing the capacity by 20% when compared to the 7-disk design of the prior generation, Ultrastar DC HC510. This high capacity helium drive offers one of the lowest power profiles in the industry to help data center architects meet eco-environmental goals and requirements. Targeted at 2.5M hours MTBF, the Ultrastar DC HC520 provides the highest reliability rating available of all HDDs on the market today by building on the successful design of its 10TB, 8TB and 6TB predecessors. Trust Western Digital and the Ultrastar DC HC520 to deliver more capacity, more efficiency, more reliability and more value to your data center. | |
Product Features | |
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General | |
Device Type | Hard drive - internal |
Capacity | 12 TB |
Hardware Encryption | Yes |
Form Factor | 3.5" |
Interface | SATA 6Gb/s |
Buffer Size | 256 MB |
Bytes per Sector | 512 |
Features | Perpendicular Magnetic Recording (PMR), Enterprise, 24x7 availability |
Width | 101.6 mm |
Depth | 147 mm |
Height | 26.1 mm |
Weight | 660 g |
Performance | |
Drive Transfer Rate | 600 MBps (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 |
Expansion & Connectivity | |
Interfaces | 1 x SATA 6 Gb/s - 7 pin Serial ATA |
Compatible Bay | 3.5" |
Power | |
Power Consumption | 7.2 Watt (active) 5.3 Watt (idle) |
Manufacturer Warranty | |
Service & Support | Limited warranty - 5 years |
Environmental Parameters | |
Min Operating Temperature | 5 °C |
Max Operating Temperature | 60 °C |
Min Storage Temperature | -40 °C |
Max Storage Temperature | 70 °C |
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 |