Western Digital Blue 1TB + Express Care WD10EZEX + EXP CARE 사용자 설명서

WD Blue

™

-3-

Learn more about WD Blue Desktop hard drives

Model number

1

WD3200AAJB

WD2500AAKX

WD1600AAJB

WD800AAJB

Interface

PATA 100 MB/s

SATA 6 Gb/s

PATA 100 MB/s

PATA 100 MB/s

Formatted capacity

2

320,072 MB

250,059 MB

160,041 MB

80,026 MB

User sectors per drive

625,142,448

488,397,168

312,581,808

156,301,488

Advanced Format (AF)

No

No

No

No

Form factor

3.5-inch

3.5-inch

3.5-inch

3.5-inch

RoHS compliant

3

Yes

Yes

Yes

Yes

Performance
Data transfer rate (max)

  Buffer to host

  Host to/from drive (sustained)

100 MB/s

4

126 MB/s

6 Gb/s

126 MB/s

100 MB/s

4

126 MB/s

100 MB/s

4

126 MB/s

Cache (MB)

8

16

8

8

Rotational speed (RPM)

7200

7200

7200

7200

Reliability/Data Integrity
Load/unload cycles

5

300,000

300,000

300,000

300,000

Non-recoverable read errors per bits 

read

<1 in 10

 

<1 in 10

 

<1 in 10

 

<1 in 10

 

Limited warranty (years)

6

2

2

2

2

Power Management
12VDC ±10% (A, peak)

1.77

1.77

1.77

1.77

Average power requirements (W)

 Read/Write

 Idle

 Standby/Sleep

5.4

4.9

0.7

5.3

4.9

0.7

5.4

4.9

0.7

5.4

4.9

0.7

7

Temperature (°C)

 Operating

 Non-operating

0 to 60

-40 to 65

0 to 60

-40 to 70

0 to 60

-40 to 65

0 to 60

-40 to 65

Shock (Gs)

  Operating (2 ms, write) 

  Operating (2 ms, read)

  Non-operating (2 ms)

30

65

350

30

65

350

30

65

350

30

65

350

Acoustics (dBA)

8

 Idle

  Seek (average)

29

30

29

30

29

30

29

30

Physical Dimensions
Height (in./mm, max)

1.028/25.4

1.028/25.4

1.028/25.4

1.028/25.4

Length (in./mm, max)

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

Weight (lb./kg, ± 10%)

0.95/0.43

0.99/0.45

0.95/0.43

0.95/0.43

1

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

2

  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 3 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.

3

  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.

4

  Maximum burst rate running the Mode 5 Ultra ATA transfer mode.

5

  Controlled unload at ambient condition.

6 

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

7  

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

8  

Sound power level. 

Western Digital

3355 Michelson Drive, Suite 100

Irvine, California 92612 

U.S.A.

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

800.ASK.4WDC

(800.275.4932)

North America

800.832.4778

Spanish

+800.6008.6008

Asia Pacific

00800.27549338

Europe

(toll free where available)

+31.880062100

Europe/Middle East/Africa

Western Digital, WD, and the WD logo are registered trademarks in the U.S. and 

other countries; and WD Blue, WD Red, WD Black, NoTouch, 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.

© 2014 Western Digital Technologies, Inc. All rights reserved.

2879-771436-A04   Feb 2014