12TB (12000GB) HGST Ultrastar HE12 0F30146

Спецификации на за настолни компютри твърд диск HGST Ultrastar HE12 0F30146 12TB (12000GB) SATA 3 (6Gb/s) 7200 256MB

HGST / Western Digital Ultrastar HE12 3,5 12TB SATA 6Gb/s 7200rpm 512e RAID, HUH721212ALE604, 0F30146, 829686005204

Overview

More Value to the Data Center with Maximum Capacity, Power Efficiency and Reliability

• 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 He 12 and part of our 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 a new 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

HelioSeal Technology Helps Solve Challenges Facing Next Generation Data Centers

• Data centers are facing growing pressures. Data volume is expanding, operating costs are rising, yet budgets remain flat. Lowering the total cost of ownership (TCO) has become the focus of data center architects and the Ultrastar DC HC520 provides the best value proposition and greatest storage efficiency available. Compared to 8TB Ultrastar air-filled drives, this HelioSeal hard drive provides 50% more capacity, uses 52% less power (Watts/TB), and is 25% more reliable, rated at 2.5M hours MTBF. Datacenter ready features like a second generation dual-stage actuator—the Western Digital Micro Actuator—enhance head-positioning accuracy to deliver better performance, data integrity and overall drive reliability, especially in multi-drive environments where operational vibration is present. Refer to our technical brief to learn more. A choice of 6Gb/s SATA and 12Gb/s SAS interface enables easy integration into high performance data centers.

Data Durability and Data Security to Support Compliance and Privacy Requirements

• As drive capacity grows beyond single-digit TBs, object storage systems with erasure coding provide better data durability compared to RAID systems, given its tolerance for simultaneous error conditions. The Ultrastar DC HC520 is a best-fit for object storage implementations with its massive capacity and unbeaten reliability rating. Compliance and privacy requirements drive the need for increased data security. The Ultrastar DC HC520 offers security and encryption options to help protect data from unauthorized use, including TCG SAS models.

Specifications

General

• Device Type: Hard drive - internal
• Capacity: 12 TB
• Form Factor: 3.5" x 1/3H
• Interface: SATA 6Gb/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, Power Disable Pin (Pin3)
• Width: 101.6 mm
• Depth: 147 mm
• Height: 26.1 mm
• Weight: 660 g

Performance

• Drive Transfer Rate: 600 MBps (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 SATA 6 Gb/s - 7 pin Serial ATA
• Compatible Bay: 3.5" x 1/3H

Power

• Power Consumption
  • 7.2 Watt (typical)
  • 5.3 Watt (idle)

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

Гаранционен срок: 24 месеца
* Ако производителя дава по-голям гаранционен срок, гаранцията се поема от производителя, след изтичането на гаранцията дадена от София Компютърс.