WD Re

Specifications

4 TB

3 TB

2 TB

2 TB

1 TB

500 GB

250 GB

Model number

WD4000FYYZ

WD3000FYYZ

WD200MFYYZ

WD2000FYYZ

WD1003FBYZ

WD5003ABYZ

WD2503ABYZ

Interface

SATA 6 Gb/s

SATA 6 Gb/s

SATA 6 Gb/s

SATA 6 Gb/s

SATA 6 Gb/s

SATA 6 Gb/s

SATA 6 Gb/s

Formatted capacity1

4 TB

3 TB

2 TB

2 TB

1 TB

500 GB

251 GB

User sectors per drive

7,814,037,168

5,860,533,168

3,907,029,168

3,907,029,168

1,953,525,168

976,773,168

490,350,672

Native command queuing

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Form factor

3.5-inch

3.5-inch

3.5-inch

3.5-inch

3.5-inch

3.5-inch

3.5-inch

RoHS compliant2

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data transfer rate (max)

 

 

 

 

 

 

 

Buffer to host

6 Gb/s

6 Gb/s

6 Gb/s

6 Gb/s

6 Gb/s

6 Gb/s

6 Gb/s

Host to/from drive (sustained)

171 MB/s

168 MB/s

164 MB/s

164 MB/s

128 MB/s

128 MB/s

128 MB/s

Cache (MB)

64

64

64

64

64

64

64

Rotational speed (RPM)

7200

7200

7200

7200

7200

7200

7200

Reliability/Data Integrity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Load/unload cycles3

600,000

600,000

600,000

600,000

600,000

600,000

600,000

Non-recoverable read errors per bits read

<10 in 1016

<10 in 1016

<10 in 1016

<10 in 1016

<10 in 1016

<10 in 1016

<10 in 1016

MTBF (hours)4

1,200,000

1,200,000

1,200,000

1,200,000

1,200,000

1,200,000

1,200,000

AFR (%)4

0.73

0.73

0.73

0.73

0.73

0.73

0.73

Limited warranty (years)5

5

5

5

5

5

5

5

Power Management

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average power requirements (W)

 

 

 

 

 

 

 

Sequential read

10.2

10.2

10.2

8.1

8.2

6.5

6.5

Sequential write

9.7

9.7

9.7

7.7

8.3

6.4

6.4

Random read/write

10.9

10.9

10.9

9

8.6

6.3

6.3

Idle

8.6

8.6

8.6

6.4

5.9

4.4

4.4

Environmental Specifications6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature (°C)

 

 

 

 

 

 

 

Operating

5 to 55

5 to 55

5 to 55

5 to 55

5 to 55

5 to 55

5 to 55

Non-operating

-40 to 70

-40 to 70

-40 to 70

-40 to 70

-40 to 70

-40 to 70

-40 to 70

Shock (Gs)

 

 

 

 

 

 

 

Operating (2 ms, read/write)

30

30

30

30

30

30

30

Operating (2 ms, read)

65

65

65

65

65

65

65

Non-operating (2 ms)

300

300

300

300

300

350

350

Acoustics (dBA)7

31

31

31

31

28

27

27

Idle

Seek (average)

34

34

34

34

33

30

30

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

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

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

Weight (lb./kg, ± 10%)

1.66/0.75

1.66/0.75

1.66/0.75

1.55/0.70

1.49/0.68

0.99/0.45

0.99/0.45

1 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.

2WD 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.

3Controlled unload at ambient condition.

4 Product MTBF and AFR specifications are based upon a 40°C base casting and system workloads of up to 550 TB/year (workload is defined as the amount of user data transferred to or from the hard drive).

5The term of the limited warranty may vary by region. Visit http://support.wd.com/warranty for details.

6No non-recoverable errors during operating tests or after non-operating tests.

7Sound power level.

Western Digital

For service and literature:

3355 Michelson Drive, Suite 100

http://support.wd.com

Irvine, California 92612

www.wd.com

 

U.S.A.

 

800.ASK.4WDC

North America

 

 

(800.275.4932)

 

 

800.832.4778

Spanish

 

+800.6008.6008

Asia Pacific

 

00800.27549338

Europe

 

 

(toll free where available)

 

+31.880062100

Europe/Middle East/Africa

Canada ICES-003 Class B / NMB-003 Classe B

Western Digital, WD, and the WD logo are registered trademarks in the U.S. and other countries; and WD Re, RAFF, NoTouch, StableTrac, and FIT Lab are trademarks of Western Digital Technologies, Inc. Other marks may be mentioned herein that belong to other companies. Product specifications subject to change without notice.

© 2013 Western Digital Technologies, Inc. All rights reserved.

2879-771444-A03 Aug 2013

Page 2
Image 2
Western Digital WD2503ABYZ manual Performance, Reliability/Data Integrity, Power Management, Environmental Specifications

WD5003ABYZ, WD3000FYYZ, WD4001FYYGSP, WD2000FYYZ, WD4000FYYZ specifications

Western Digital has long been a leading name in data storage solutions, and their range of hard drives exemplifies reliability, performance, and advanced technology. Among their notable products are the WD4001FYYGSP, WD2503ABYZ, WD3000FYYZ, WD4000FYYZ, and WD200MFYYZ hard drives.

The WD4001FYYGSP, part of the WD Gold series, is engineered for data centers and enterprise applications. With a storage capacity of 4TB, this drive features advanced technology such as 7200 RPM spindle speed, making it one of the fastest options available for environments where high data throughput is essential. It includes support for error recovery features and vibration tolerance technology, allowing it to perform reliably under heavy workloads.

Next, the WD2503ABYZ drive offers a lower capacity of 2.5TB and is also designed for enterprise use. Its 7200 RPM speed and SATA 6 Gb/s interface ensure rapid data access and transfer rates. With features such as dual actuator technology, the WD2503ABYZ delivers improved positional accuracy and performance, making it ideal for applications requiring high efficiency.

The WD3000FYYZ hard drive, another member of the enterprise family, provides a 3TB capacity with similar 7200 RPM performance. Its robust design is aimed at maintaining operational performance in demanding environments. The drive supports high levels of data integrity and includes extensive error recovery features.

Meanwhile, the WD4000FYYZ also caters to enterprise users with a significantly larger 4TB capacity. Like its counterparts, it operates at 7200 RPM and is equipped with a SATA interface for optimal data transfer. It is particularly suitable for data-intensive applications such as cloud storage and big data analytics, offering sustained performance under rigorous conditions.

Finally, the WD200MFYYZ is a more compact option, boasting a 2TB capacity. Designed primarily for specific applications where space is at a premium, this drive still incorporates a 7200 RPM speed. Its power-efficient design helps reduce overall operational costs while maintaining the integrity and speed that Western Digital drives are known for.

Collectively, these drives feature advanced technologies such as IntelliSeek, which optimizes the seek speeds to reduce power consumption, and data lifeguard diagnostics for proactive monitoring of drive health. Western Digital's strong emphasis on quality, performance, and durability makes these drives ideal choices for both enterprise and professional users who require high-performance data storage solutions.