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Hard drive specifications
1 TB* 750 GB* 640 GB* 500 GB* 320 GB*
Dimensions
Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm and 7.0
mm
Width 70 mm 70 mm 70 mm 70 mm 70 mm
Weight 107g max 107g max 107g max 107g max 107g max
Interface type SATA SATA SATA SATA SATA
Transfer rate 300 MB/sec 300 MB/sec 300 MB/sec 300 MB/sec 300 MB/sec
Security ATA security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track 1.5 ms 1.0 ms 1.0 ms 1.5 ms 2.0 ms
Average 11.0 ms 14.0 ms 14.0 ms 12.0 ms 12.0 ms
Maximum 22.0 ms 24.0 ms 22.0 ms 22.0 ms 22.0 ms
Logical blocks 312,215,808 1,250,263,728 976,773,168 625,142,448 488,397,168
Disc rotational speed 5400 rpm 5400 and 7200
rpm
5400 rpm 5400 and 7200
rpm
5400 and 7200
rpm
Operating temperature 5°C to 55°C (41°F to 131°F)
*Hard drive storage capacity
When referring to hard drive storage capacity:
●
1 TB = 1 trillion bytes
●
1 GB = 1 billion bytes
Actual accessible capacity is less. Actual drive specifications may differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
78 Chapter 5 Specifications