Western Digital 3.5In 26.1Mm 12000Gb 256Mb 7200Rpm Sata (0F30146)
No Longer Available
Ultrastar® hard drives feature up to 10 times the workload rating of desktop
drives and employ advanced technologies for enterprise-class reliability, power
efficiency and performance. Designed from the ground up to be an ultra-robust
storage device, Ultrastar drives are the perfect solution for your business.
High Workload Rating
Delivering dependable performance to any storage environment, Ultrastar hard
drives are designed with a workload rating up to 550TB per year, among the
highest of any 3.5-inch hard drive.
Enterprise-class Storage to Rely On
Ultrastar is our top-end drive for data centers. With up to 2.5 million hours
MTBF, Ultrastar hard drives deliver reliability and durability, are built for
yearly operation (24x7x365) within the most demanding storage environments, and
are backed with a 5-year limited warranty.
HelioSeal™ Technology
Featured in over 30 million Western Digital hard drives shipped, HelioSeal
technology allows for higher capacities and lower power on large storage arrays.
And now on its 5th generation design, HelioSeal technology is field-tested and
proven to deliver high capacity, reliability, and power efficiency you can
trust. HelioSeal is a key technology on 10TB capacities and above.
Vibration Protection
Enhanced Rotational Vibration Safeguard (RVS) technology uses sophisticated
electronics to monitor the drive and correct linear and rotational vibrations in
real time for improved performance versus traditional desktop drives in
high-vibration environments.
Dynamic Fly-height Technology
Each read-write head's fly height is adjusted in real time to ensure consistent
performance for reduced errors and optimized reliability.
Dual-stage Actuator Technology
Ultrastar drives feature a dual-stage actuator head positioning system for a
high degree of accuracy. The primary stage provides course displacement while
the secondary stage uses piezoelectric motion to fine tune the head positioning
to a higher degree of precision.
Compatibility testing
All Ultrastar hard drives are extensively tested across a variety of popular OEM
storage systems, SATA controllers, and host bus adapters to ensure ease of
integration for a plug and play solution.
Drive Performance | |
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Buffer: | 256 MB |
Spindle Speed (rpm): | 7200 |
General Information | |
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Product Type: | Hard Drive |
Manufacturer Part Number: | 0F30146 |
Manufacturer Website Address: | http://www.westerndigital.com |
Manufacturer: | Western Digital Corporation |
Product Model: | HUH721212ALE604 |
Product Name: | 12TB Ultrastar DC HC520 SATA HDD |
Product Line: | Ultrastar |
Product Series: | DC HC520 |
Brand Name: | HGST |
Interfaces/Ports | |
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Drive Interface: | SATA |
Drive Interface Standard: | SATA/600 |
Miscellaneous | |
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Device Supported: | Server |
Storage System | |
Environmentally Friendly: | Yes |
Network & Communication | |
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Wireless LAN: | No |
Physical Characteristics | |
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Weight (Approximate): | 662.2 g |
Drive Type: | Internal |
Form Factor: | 3.5" |
Height: | 26.1 mm |
Width: | 101.6 mm |
Depth: | 147 mm |
Power Description | |
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Operating Power Consumption: | 6.90 W |
Technical Information | |
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Storage Capacity: | 12 TB |
Disk Format: | 512e |