Hard drive specifications
640-GB* 500-GB* 320-GB* 250-GB* 160-GB* 128-GB*
SSD
Dimensions
Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm
Width 70 mm 70 mm 70 mm 70 mm 70 mm 70 mm
Weight 105 g 101 g 101 g 101 g 101 g 70 g
Interface type
SATA SATA SATA SATA SATA SATA
Transfer rate
142 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec 100 MB/
sec
300 MB/
sec
Security
ATA security ATA security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track 1.5 ms 1.0 ms 1.5 ms 2.0 ms 2.0 ms —
Average 12.0 ms 14.0 ms 12.0 ms 12.0 ms 12.0 ms —
Maximum 24.0 ms 22.0 ms 22.0 ms 22.0 ms 22.0 ms —
Logical blocks
1,250,263,
768
976,785,07
5
625,142,44
8
488,397,16
8
312,581,8
08
250,069,6
80
Disc rotational speed
5400 rpm 7200 and
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)
5°C to 55°C (41°F to 131°F) 0°C to
70°C (32°F
to 158°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive
specifications may differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
Hard drive specifications
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