Western Digital WD100PURZ, WD80PURZ, WD60PURZ, WD40PURZ, WD30PURZ Specifications

™

WD Purple

Surveillance Hard Drives

WD Purple drives are built for 24/7, always-on, high-definition

security systems. With a supported workload rate1 of up to 180

TB/yr and support for up to 64 cameras, WD Purple drives are op-

timized for surveillance systems. WD Purple surveillance storage

also comes with WD’s exclusive AllFrame 4K™

technology, so you can confidently create a security system

tailored to the needs of your business.

INTERFACE

SATA 6 Gb/s

MODEL NUMBERS

WD100
WD80
WD60
WD40

PURZ
PURZ
PURZ
PURZ

WD30
WD20
WD10
WD05

PURZ
PURZ

PURZ

PURZ

Product Features

Industry-leading storage.
Surveillance you can trust.

WD is a worldwide leader in the
hard drive industry. With WD
Purple surveillance storage, you
have a drive engineered for high
temperature, always-on surveillance
systems so you can rely on quality
video playback when you need it
most. Whether you’re protecting
loved ones or monitoring your
business, WD Purple offers
performance you can trust.

WD’s exclusive AllFrame 4K
technology

All WD Purple drives are equipped
with AllFrame 4K technology, which
improves ATA streaming to help
reduce frame loss, improve overall
video playback, and increase
the number of hard drive bays
supported within a NVR. Future­proof your surveillance solution
knowing that WD Purple is ready for
ultra high definition cameras.

FORM FACTOR

3.5-inch

Enhanced workload rating

With a workload rating1 of 180 TB/
yr – three times that of desktop
drives – WD Purple is designed
to handle the unique demands of
modern video surveillance DVR and
NVR systems.

Expand your view to 64

Each WD Purple drive is optimized
to support up to 64 cameras. With
so many options, you have the
flexibility to upgrade or expand your
security system in the future.

Designed for today’s and
tomorrow’s surveillance solutions

Engineered for 24/7 operation in
all sizes of mainstream surveillance
DVRs and NVRs. With support for
more than eight bays2 and tarnish
resistant components2, WD Purple
drives deliver reliable operation in
larger scale surveillance systems in
harsher environments.

PERFORMANCE CLASS

5400 RPM Class

Field-proven high capacity

Now on its 4th generation and with
more than 15 million drives shipped3,
field-proven HelioSeal™ Technology
delivers trusted high-capacity WD
Purple storage (8TB and 10TB) for
the massive storage needs of 4K
surveillance video.

Wide compatibility. Seamless
integration.

WD Purple hard drives are built with
compatibility in mind, so you can
quickly and seamlessly add capacity
to your surveillance system. With
a wide range of industry-leading
enclosures and chipsets supported,
you’re sure to find the DVR or NVR
configuration that’s right for you.

CAPACITIES

500GB to 10TB

Less power. More efficient.

With our exclusive IntelliSeek™
technology, WD Purple drives
are able to calculate optimum
seek speeds. This keeps power
consumption low so ambient noise
and vibrations are at a minimum.

Three year limited warranty

As an industry-leading hard drive
manufacturer, WD stands behind
their surveillance storage solutions
with a 3-year limited warranty
included with every WD Purple
drive.

The WD Advantage

At WD, we put our products through extensive Functional Integrity Testing (F.I.T.™) prior to any product launch. This testing ensures our products consistently
meet the high quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as
helpful software and utilities. Our customer support lines have long operational hours to ensure you get the help you need when you need it. Our toll-free
customer support lines are here to help or you can access our WD Support site for additional details.

™

WD Purple

Specifications 10TB 8TB 6TB 4TB 3TB 2TB 1TB 500GB

Model number

Formatted capacity

Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch

Advanced Format (AF) Yes Yes Yes Yes Yes Yes Yes Yes

RoHS compliant

Product Features

Cameras supported Up to 64 Up to 64 Up to 64 Up to 64 Up to 64 Up to 64 Up to 64 Up to 64

Maximum drive bays supported 8+ 8+ 8+ 8+ 8 8 8 8

Tarnish resistant components Yes Yes Yes Yes No No No No

Performance

Interface transfer rate (max)
Buffer to host
Host to/from drive (sustained)

Cache (MB)

Performance Class

Reliability/Data Integrity

Load/unload cycles

Annualized workload rating

Non-recoverable read errors per bits read

Limited warranty (years)

Power Management

Average power requirements (W)
Read/Write
Idle
Standby and Sleep

Environmental Specifications

Temperature (°C, on the base casting)
Operating
Non-operating

Shock (Gs)
Operating (2 ms, read/write)
Operating (2 ms, read)
Non-operating (2 ms)

Acoustics (dBA)
Idle
Seek (average)

Physical Dimensions

Height (in./mm, max) 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1 1.028/26.1

Length (in./mm, max) 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147 5.787/147

Width (in./mm, ± .01 in.) 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6 4/101.6

Weight (lb/kg, ± 10%) 1.43/0.65 1.43/0.65 1.65/0.75 1.50/0.68 1.40/0.64 1.40/0.64 0.99/0.45 0.99/0.45

1

Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred X (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software

components and configurations.

2

For capacities 4TB and higher.

3

As of Apr 2017

4

Not all products may be available in all regions of the world.

5

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer
or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabit per second (Gb/s) = one billion bits per second. Effective maximum SATA 6 Gb/s
transfer rate calculated according to the Serial ATA specification published by the SATA-IO organization as of the date of this specification sheet. Visit www.sata-io.org for details.

6

WD hard drive products manufactured and sold worldwide after June 8, 2011, meet or exceed Restriction of Hazardous Substances (RoHS) compliance requirements as mandated by the RoHS Directive 2011/65/EU.

7

Controlled unload at ambient condition.

8

See http://support.wd.com/warranty for regional specific warranty details.

9

No non-recoverable errors during operating tests or after non-operating tests.

10

Sound power level.

Western Digital
3355 Michelson Drive, Suite 100
Irvine, California 92612
U.S.A.

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WD100PURZ WD80PURZ WD60PURZ WD40PURZ WD30PURZ WD20PURZ WD10PURZ WD05PURZ

10TB 8TB 6TB 4TB 3TB 2TB 1TB 500GB

Yes Yes Yes Yes Yes Yes Yes Yes

6 Gb/s
210 MB/s

6 Gb/s
178 MB/s

6 Gb/s
175 MB/s

6 Gb/s
150 MB/s

6 Gb/s
145 MB/s

6 Gb/s
145 MB/s

6 Gb/s
110 MB/s

6 Gb/s
110 MB/s

256 128 64 64 64 64 64 64

5400 RPM Class 5400 RPM Class 5400 RPM Class 5400 RPM Class 5400 RPM Class 5400 RPM Class 5400 RPM Class 5400 RPM Class

7

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300,000 300,000 300,000 300,000 300,000 300,000 300,000 300,000

180TB/yr 180TB/yr 180TB/yr 180TB/yr 180TB/yr 180TB/yr 180TB/yr 180TB/yr

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For service and literature:

http://support.wd.com
www.wd.com

800.ASK.4WDC
(800.275.4932)
+86.21.2603.7560 Asia Pacific

00800.27549338 Europe

+31.880062100 Europe/Middle East/Africa

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(toll free where available)

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WD, the WD logo, AllFrame 4K, IntelliSeek, F.I.T. Lab, HelioSeal and WD Purple
are registered trademarks or trademarks of Western Digital Corporation or
its affiliates in the US and/or other countries. All other marks are the property
of their respective owners. Product specifications subject to change without
notice. Picture shown may vary from actual product. Not all products are
available in all regions of the world.

-2-

© 2017 Western Digital Corporation or its affiliates. All rights reserved.

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