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Hard drive specifications
750 GB* 500 GB* 320 GB* 250 GB*
Dimensions
Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm
Width 70 mm 70 mm 70 mm 70 mm
Weight 115 g 101 g 101 g 101 g
Interface type SATA SATA SATA SATA
Transfer rate 300 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec
Security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track 1.5 ms 3 ms 3 ms 3 ms
Average 11 ms 13 ms 13 ms 13 ms
Maximum 22 ms 24 ms 24 ms 24 ms
Logical blocks 1,465,149,168 976,752,240 625,121,433 488,376,120
Disk rotational speed 7200 rpm 7200 rpm 7200 rpm 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.
92 Chapter 6 Specifications