Hard drive specifications
750
GB*
500-GB*
320-GB*
Dimensions
Height
9.5 mm
9.5 mm
9.5 mm
Width
70 mm
70 mm
70 mm
Weight
115 g
115 g
115 g
Interface type
ATA-8, SATA 2.6, 3.0
Gb/s, NCQ
ATA-8, SATA 2.6, 3.0
Gb/s, NCQ
ATA-8, SATA 2.6, 3.0
Gb/s, NCQ
Transfer rate
300 MB/sec
300 MB/sec
300 MB/sec
Security
ATA security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
1.5 ms
1.5 ms
1.5 ms
Average
11 ms
11 ms
11 ms
Maximum
24 ms
24 ms
24 ms
Logical blocks
1,465,149,168
976,773,168
625,142,448
Disc rotational speed
7200 rpm
7200 rpm
7200 rpm
Operating temperature
32° to 140° F (0° to 60° C)
*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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