Hard drive specifications
Dimensions
Height
Width
Weight
Interface type
Transfer rate
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disk 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*
9.5 mm
9.5 and 7.0
mm
70 mm
70 mm
101 g
101 g
SATA
SATA
100 MB/sec
100 MB/sec
ATA security
ATA security
3 ms
3 ms
13 ms
13 ms
24 ms
24 ms
1,465,128,359
1,250,242,867
5400 rpm
5400 rpm
5°C to 55°C (41°F to 131°F)
500-GB*
320-GB*
9.5 mm
9.5 and 7.0
mm
70 mm
70 mm
101 g
101 g
SATA
SATA
100 MB/sec
100 MB/sec
ATA security
ATA security
3 ms
3 ms
13 ms
13 ms
24 ms
24 ms
976,752,240
625,121.433
7200 and
7200 and
5400 rpm
5400 rpm
Hard drive specifications 103
250-GB*
7.0 mm
70 mm
101 g
SATA
100 MB/sec
ATA security
3 ms
13 ms
24 ms
488,376,120
7200 and
5400 rpm