Hard drive specifications
Dimensions
Height
Width
Weight
Interface type
Transfer rate
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disc rotational speed
Operating temperature
*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.
750-GB*
640-GB*
1.0 ms
1.0 ms
14.0 ms
14.0 ms
22.0 ms
22.0 ms
1,465,149,1
1,250,263,7
68
28
5400 and
5400 and
7200 rpm
7200 rpm
5°C to 55°C (41°F to 131°F)
500-GB*
320-GB*
9.5 mm
70 mm
101 g
SATA
100 MB/sec
ATA security
1.0 ms
1.5 ms
14.0 ms
12.0 ms
22.0 ms
22.0 ms
976,773,168
625,142,448
7200 rpm
7200 rpm
Hard drive specifications
250-GB*
2.0 ms
12.0 ms
22.0 ms
488,397,168
7200 rpm
99