Western Digital AV-GP, 250GB, SATA 3Gbps, 3.5" WD2500AVCS ユーザーズマニュアル

製品コード
WD2500AVCS
ページ / 4
WD AV-GP
-3-
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.
Specifications
1
750 GB
750 GB
500 GB
500 GB
320 GB
320 GB
Model numbers
WD7500AVDS
WD7500AURS
WD5000AUDX
WD5000AVDS
WD5000AVCS
WD3200AVCS
WD3200AVVS
Formatted capacity
750,156 MB
750,156 MB
500,107 MB
500,107 MB
320,072 MB
320,072 MB
User sectors per drive
1,465,149,168
1,465,149,168
976,773,168
976,773,168
625,142,448
625,142,448
Advanced Format (AF)
No
Yes
No
No
No
No
Native command queuing
Yes
Yes
Yes
Yes
Yes
Yes
SATA latching connector
Yes
Yes
Yes
Yes
Yes
Yes
RoHS compliant
2
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
Performance
Data transfer rate (max)
Buffer to host (SATA)
Host to/from drive (sustained)
3 Gb/s
110 MB/s
3 Gb/s
110 MB/s
6 Gb/s
150 MB/s
3 Gb/s
110 MB/s
3 Gb/s
110 MB/s
3 Gb/s
80 MB/s
Cache (MB)
32
64
32
32 (WD5000AVDS)
16 (WD5000AVCS)
16
8
Rotational speed (RPM)
IntelliPower
IntelliPower
IntelliPower
IntelliPower
IntelliPower
IntelliPower
Average drive ready time (sec)
14.3
14.3
14.3
14.3
14.3
8
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
3
3
3
3
3
3
Power Management
12VDC (A, max)
1.671
1.464
1.090
1.206
1.206
1.350
Average power requirements (W)
Read/Write 
Idle
Standby
Sleep
4.9
4.2
0.4
0.4
4.9
4.2
0.4
0.4
3.7
2.6
0.4
0.4
4.1
3.7
0.8
0.8
4.1
3.7
0.8
0.8
4.7
2.3
0.8
0.8
Environmental Specifications
5
Temperature (°C)
Base casting (max)
Operating
Non-operating
70
0 to 60
-40 to 70
70
0 to 60
-40 to 70
70
0 to 60
-40 to 70
70
0 to 60
-40 to 70
70
0 to 60
-40 to 70
70
0 to 60
-40 to 70
Shock (Gs)
Operating (2 ms, read/write)
Operating (2 ms, read)
Non-operating (2 ms)
30
65
300
30
65
300
30
65
350
30
65
350
30
65
350
30
65
350
Average acoustics (dBA)
6
Idle mode
Quiet seek mode
24
25
23
24
21
22
21
22
21
22
22
22
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
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%)
1.32/0.60
1.32/0.60
0.99/0.45
0.97/0.44
0.97/0.44
0.99/0.45