Western Digital WDBAAZ0010HNC-ERSN 사용자 설명서
WD Caviar Black
-3-
Specifications
1
750 GB
750 GB
640 GB
640 GB
500 GB
500 GB
Model number
WD7502AAEX
WD7501AALS
WD6402AAEX
WD6401AALS
WD5002AALX
WD5001AALS
Interface
SATA 6 Gb/s
SATA 3 Gb/s
SATA 6 Gb/s
SATA 3 Gb/s
SATA 6 Gb/s
SATA 3 Gb/s
Formatted capacity
750,156 MB
750,156 MB
640,135 MB
640,135 MB
500,107 MB
500,107 MB
User sectors per drive
1,465,149,168
1,465,149,168
1,250,263,728
1,250,263,728
976,773,168
976,773,168
SATA latching connector
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
RoHS compliant
2
Yes
Yes
Yes
Yes
Yes
Yes
Performance
Data transfer rate (max)
Buffer to host
Host to/from drive (sustained)
Host to/from drive (sustained)
6 Gb/s
126 MB/s
126 MB/s
3 Gb/s
126 MB/s
126 MB/s
6 Gb/s
126 MB/s
126 MB/s
3 Gb/s
126 MB/s
126 MB/s
6 Gb/s
126 MB/s
126 MB/s
3 Gb/s
126 MB/s
126 MB/s
Cache (MB)
64
32
64
32
32
32
Average latency (ms)
4.2
4.2
4.2
4.2
4.2
4.2
Rotational speed (RPM)
7200
7200
7200
7200
7200
7200
Average drive ready time (sec)
11
11
11
11
8.5
8.5
Reliability/Data Integrity
Load/unload cycles
3
300,000
300,000
300,000
300,000
300,000
300,000
Non-recoverable read errors per
bits read
bits read
<1 in 10
14
<1
in
10
14
<1
in
10
14
<1 in 10
14
<1 in 10
14
<1
in
10
14
Limited warranty (years)
4
5
5
5
5
5
5
Power Management
Average power requirements (W)
Read/Write
Idle
Standby
Sleep
Idle
Standby
Sleep
6.8
6.1
0.7
0.7
6.1
0.7
0.7
6.8
6.1
0.7
0.7
6.1
0.7
0.7
6.8
6.1
0.7
0.7
6.1
0.7
0.7
6.8
6.1
0.7
0.7
6.1
0.7
0.7
6.0
5.6
0.9
0.9
5.6
0.9
0.9
6.0
5.6
0.9
0.9
5.6
0.9
0.9
Environmental Specifications
5
Temperature (°C)
Operating
Non-operating
Non-operating
0 to 60
-40 to 70
-40 to 70
0 to 60
-40 to 70
-40 to 70
0 to 60
-40 to 70
-40 to 70
0 to 60
-40 to 70
-40 to 70
0 to 60
-40 to 70
-40 to 70
0 to 60
-40 to 70
-40 to 70
Shock (Gs)
Operating (2 ms, read)
Operating (2 ms, read/write)
Non-operating (2 ms)
Operating (2 ms, read/write)
Non-operating (2 ms)
30
65
300
65
300
30
65
300
65
300
30
65
300
65
300
30
65
300
65
300
30
65
350
65
350
30
65
350
65
350
Average acoustics (dBA)
6
Idle mode
Performance seek mode
Quiet seek mode
Performance seek mode
Quiet seek mode
28
33
29
33
29
28
33
29
33
29
28
33
29
33
29
28
33
29
33
29
29
30
26
30
26
29
30
26
30
26
Physical Dimensions
Height (in./mm, max)
1.028/25.4
1.028/25.4
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
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
Weight (lb./kg, ± 10%)
1.52/0.69
1.52/0.69
1.52/0.69
1.52/0.69
0.97/0.44
0.97/0.44
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 3 Gb/s and SATA 6 Gb/s transfer rates 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.
published by the SATA-IO organization as of the date of this specification sheet. Visit www.sata-io.org for details.
2
WD hard drive products manufactured and sold worldwide after June 1, 2006, meet or exceed Restriction of Hazardous Substances (RoHS) compliance requirements as mandated by the European Union for electrical and electronic products. The RoHS Directive 2002/95/EC of the
European Parliament, which is effective in the EU beginning July 1, 2006, aims to protect human health and the environment by restricting the use of certain hazardous substances in new equipment, and consists of restrictions on lead, mercury, cadmium, and other substances.
3
Controlled unload at ambient condition
4
The term of the limited warranty may vary by region. Visit http://support.wdc.com/warranty for details.
5
No non-recoverable errors during operating tests or after non-operating tests.
6
Sound power level.
For service and literature:
800.ASK.4WDC
North America
800.832.4778
Spanish
+800.6008.6008
Asia Pacific
00800.27549338
Europe
(toll free where available)
(toll free where available)
+31.880062100
Europe/Middle East/Africa
WD Caviar Black is part of WD’s complete lineup of desktop hard drives.
Western Digital
20511 Lake Forest Drive
Lake Forest, California 92630
U.S.A.
20511 Lake Forest Drive
Lake Forest, California 92630
U.S.A.
Western Digital, WD, the WD logo, WD Caviar, and Put Your Life On It are registered trademarks in the U.S. and other countries; and WD Caviar Blue, WD Caviar Green, WD Caviar Black, 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.
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.
© 2010 Western Digital Technologies, Inc. All rights reserved.
2879-701276-A10 Nov 2010