Hard drive specifications
750-GB*
640-GB*
500-GB*
320-GB*
250-GB*
Dimensions
Height
9.5 mm
9.5 mm
9.5 mm
9.5 and 7.0
mm
7.0 mm
Length
100.2 mm
100.2 mm
100.4 mm
100.4 mm
100.4 mm
Width
69.9 mm
69.9 mm
69.9 mm
69.9 mm
69.9 mm
Weight
110 g
98 g
110 g
110 g
110 g
Interface type
SATA (3 GB/
sec)
SATA (3 GB/
sec)
SATA
SATA
SATA
Transfer rate
Synchronous (maximum)
97 MB/sec
106 MB/sec
1.1 GB/sec
1.1 GB/sec
1.1 GB/sec
Security
ATA security
ATA security
ATA security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
2.0 ms
1.5 ms
1.5 ms
1.5 ms
1.5 ms
Average (read/write)
12/16 ms
12/13 ms
11/13 ms
11/13 ms
11/13 ms
Maximum
21 ms
24 ms
22 ms
22 ms
22 ms
Logical blocks
1,465,149,16
8
1,250,263,72
8
976,773,168
628,142,448
488,397,168
Disk rotational speed
5400 rpm
5400 rpm
7200 and 5400
rpm
7200 and
5400 rpm
7200 and
5400 rpm
Operating temperature
0°C to 60°C (32°F to 140°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.
NOTE:
Certain restrictions and exclusions apply. Contact technical support for details.
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Chapter 6 Specifications