Western Digital Blue WD10EZEX Manuale Utente

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WD BLUE
-2-
-2-
Specifications
1 TB
1 TB
750 GB
500 GB
320 GB
Model number
WD10EZEX
WD10EALX
WD7500AZEX
WD5000AAKX
WD3200AAKX
Interface
SATA 6 Gb/s
SATA 6 Gb/s
SATA 6 Gb/s
SATA 6 Gb/s
SATA 6 Gb/s
Formatted capacity
1
1,000,204 MB
1,000,204 MB
750,156 MB 
500,107 MB
320,072 MB
User sectors per drive
1,953,525,169
1,953,525,169
1,465,149,168
976,773,168
625,142,448
Advanced Format (AF)
Yes
Yes
Yes
Yes
Yes
Form factor
3.5-inch
3.5-inch
3.5-inch
3.5-inch
3.5-inch
RoHS compliant
2
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
150 MB/s
6 Gb/s
126 MB/s
3 Gb/s
126 MB/s
Cache (MB)
8
8
8
8
8
Rotational speed (RPM)
7200
7200
7200
7200
7200
Reliability/Data Integrity
Load/unload cycles
4
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
 
Limited warranty (years)
5
2
2
2
2
2
Power Management
5VDC ±10% (A, peak)
2.5
2.8
2.5
1.77
1.77
Average power requirements (W)
 Read/Write
 Idle
 Standby/Sleep
6.8
6.1
1.2
7.3
6.1
0.7
6.8
6.1
1.2
6.0
5.6
0.9
6.0
5.6
0.9
Environmental Specifications
6
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
Shock (Gs)
  Operating (2 ms, write) 
  Operating (2 ms, read)
  Non-operating (2 ms)
30
65
350
30
65
300
30
65
350
30
65
350
30
65
350
Acoustics (dBA)
7
 Idle
  Seek (average)
29
30
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
Length (in./mm, max)
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
Weight (lb./kg, ± 10%)
0.99/0.45
0.95/0.43
0.99/0.45
0.95/0.43
0.95/0.43
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 8, 2011, meet or exceed Restriction of Hazardous Substances (RoHS) compliance requirements as mandated by the RoHS Directive 2011/65/EU.
3
  Maximum burst rate running the Mode 5 Ultra ATA transfer mode.
4
  Controlled unload at ambient condition.
5
  The term of the limited warranty may vary by region. Visit support.wd.com/warranty for details.
6  
No non-recoverable errors during operating tests or after non-operating tests.
7  
Sound power level.