HP 520 HP 520 Notebook PC - Maintenance and Service Guide - Page 83
Hard drive specifications, Dimensions, Interface type, Transfer rate, Seek times, Logical blocks
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Hard drive specifications 120-GB* 80-GB* Dimensions Height Width Weight Interface type Transfer rate Synchronous (maximum) Security 9.5 mm 70 mm 101 g ATA-7 100 MB/sec ATA security 9.5 mm 70 mm 101 g ATA-7 100 MB/sec ATA security Seek times (typical read, including setting) Single track 3 ms 3 ms Average 13 ms 13 ms Maximum 24 ms 24 ms Logical blocks 234,420,480 156,280,320 Disc rotational speed 5400 rpm 5400 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. NOTE: Certain restrictions and exclusions apply. Consult technical support for details. Hard drive specifications 75
Hard drive specifications
120-GB*
80-GB*
Dimensions
Height
9.5 mm
9.5 mm
Width
70 mm
70 mm
Weight
101 g
101 g
Interface type
ATA-7
ATA-7
Transfer rate
Synchronous (maximum)
100 MB/sec
100 MB/sec
Security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
3 ms
3 ms
Average
13 ms
13 ms
Maximum
24 ms
24 ms
Logical blocks
234,420,480
156,280,320
Disc rotational speed
5400 rpm
5400 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.
NOTE:
Certain restrictions and exclusions apply. Consult technical support for details.
Hard drive specifications
75