HP (Hewlett-Packard) BJ840USABA Laptop User Manual


 
Hard drive specifications
250-GB* 160-GB* 120-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
101 g
101 g 101 g 101 g
Interface type
SATA
SATA SATA SATA
Transfer rate
100 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
3 ms
3 ms 3 ms 3 ms
Average
13 ms
13 ms 13 ms 13 ms
Maximum
24 ms
24 ms 24 ms 24 ms
Logical blocks
625,141,400
488,376,280 312,560,640 234,420,480
Disc 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.
Hard drive specifications
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