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Hard drive specifications
320-GB* 500-GB*
Dimensions
Height 9.5 mm 9.5 mm
Width 70 mm 70 mm
Weight 92 g 101 g
Interface type SATA
Transfer rate 100 MB/sec
Security ATA security
Seek times (typical read, including setting)
Single track 1.5 ms 3 ms
Average 13 ms 13 ms
Maximum 27 ms 24 ms
Logical blocks 625,142,448 1,048,576,000
Disc rotational speed 5400 rpm 5400 rpm or 7200 rpm
Operating temperature 5°C to 55°C (41°F to 131°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.
96 Chapter 8 Specifications