Western Digital WD1600AAJB - Caviar 160 GB Hard Drive, Product Features

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WD Caviar Blue
-2-
Specifications 1
1 TB 1 TB 750 GB 750 GB 500 GB 500 GB
Model number WD10EZEX WD10EALX WD7500AALX WD7500AZEX WD5000AAKX WD5000AAKS
Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 3 Gb/s
Formatted capacity 1,000,204 MB 1,000,204 MB 750,156 MB 750,156 MB 500,107 MB 500,107 MB
User sectors per drive 1,953,525,169 1,953,525,169 1,465,149,168 1,465,149,168 976,773,168 976,773,168
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) 6 Gb/s
150 MB/s 6 Gb/s
126 MB/s 6 Gb/s
126 MB/s 6 Gb/s
150 MB/s 6 Gb/s
126 MB/s 3 Gb/s
126 MB/s
Cache (MB) 64 32 32 64 16 16
Rotational speed (RPM) 7200 7200 7200 7200 7200 7200
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 <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
2 2 2 2 2 2
Power Management
12VDC peak (A, ±10%) 2.5 2.8 2.8 2.5 1.77 1.77
Average power requirements (W)
Read/Write
Idle
Standby
Sleep 6.8
6.1
1.2
1.2 7.3
6.1
0.7
0.7 7.3
6.1
1.2
1.2 6.8
6.1
0.8
0.8 6.0
5.6
0.9
0.9 5.4
4.9
0.7
0.7
Environmental
Specifications
5
Temperature (°C)
Operating
Non-operating 0 to 60
-40 to 70 0 to 60
-40 to 70 0 to 60
-40 to 70 0 to 60
-40 to 70 0 to 60
-40 to 70 0 to 60
-40 to 65
Shock (Gs)
Operating (2 ms, read/write)
Operating (2 ms, read)
Non-operating (1 ms) 30
65
350 30
65
300 30
65
300 30
65
350 30
65
350 30
65
350
Average acoustics (dBA)
6
Idle mode
Performance seek mode 29
30 28
33 28
33 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 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%) 0.97/0.44 1.52/0.69 1.52/0.69 0.97/0.44 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 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.
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 RoHS Directive 2011/65/EU.
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.