Ultrastar DC HC520 - 12TB - SAS 12gb/s - 3.5in drive carrier - 512e ISE

Introduction

The breadth and depth of Big Data is driving the universal need for higher capacities across a broad spectrum of applications and workloads. Laying the foundation for a worry-free data center, Western Digital delivers the capacity to conquer the data explosion with the Ultrastar DC HC500 series of hard drives. Built using HelioSeal technology, the industry's only fifth-generation helium platform, the DC HC500 series is designed for public and private cloud environments, where storage density, Watts/TB and $/TB are critical for creating the most cost-efficient infrastructure. HelioSeal technology is key to achieving higher drive capacities, greater reliability ratings and extreme power efficiency. The result is a lower Total Cost of Ownership (TCO) for our cloud and enterprise customers.

Features

HDD size

3.5"

HDD capacity

12000 GB

HDD speed

7200 RPM

Interface

SAS

Type

HDD

Storage drive buffer size

256 MB

HDD interface transfer rate

12 Gbit/s

HDD sustained transfer rate

243 MiB/s

HDD average transfer rate

255 MB/s

Average latency

4.16 ms

24/7 operation

Y

Start/stop cycles

600000

Mean time between failures (MTBF)

2500000 h

Power

Power consumption (typical)

6.9 W

Power consumption (idle)

5 W

Operating voltage

5 / 12 V

Operational conditions

Operating temperature (T-T)

5 - 60 °C

Storage temperature (T-T)

-40 - 70 °C

Operating vibration

0.67 G

Non-operating vibration

1.04 G

Operating shock

70 G

Non-operating shock

300 G

Weight & dimensions

Width

101.6 mm

Height

26.1 mm

Depth

147 mm

Weight

660 g