HP G72-257CL Compaq Presario CQ72 Notebook PC and HP G72 Notebook PC - Mainten - Page 107

Hard drive specifications

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Hard drive specifications Specifications 500 GB* 320 GB* 250 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 SATA SATA SATA Transfer rate 140 MB/sec 140 MB/sec 140 MB/sec Security ATA security ATA security ATA security Seek times (typical read, including setting) Single track 3 ms 3 ms 3 ms Average 13 ms 13 ms 13 ms Maximum 24 ms 24 ms 24 ms Logical blocks 976, 773, 168 625,142, 448 488, 376,120 Disc rotational speed 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 might differ slightly. ✎ Certain restrictions and exclusions apply. Contact technical support for details. Maintenance and Service Guide 6-3

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Specifications
Maintenance and Service Guide
6–3
Hard drive specifications
500 GB*
320 GB*
250 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
SATA
SATA
SATA
Transfer rate
140 MB/sec
140 MB/sec
140 MB/sec
Security
ATA security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
3 ms
3 ms
3 ms
Average
13 ms
13 ms
13 ms
Maximum
24 ms
24 ms
24 ms
Logical blocks
976, 773, 168
625,142, 448
488, 376,120
Disc rotational speed
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 might differ slightly.
Certain restrictions and exclusions apply. Contact technical support for details.