Compaq G42 Laptop User Manual


 
Hard drive specifications
750 GB* 500-GB* 320-GB* 250-GB* 160-GB*
Dimensions
Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm
Width 70 mm 70 mm 70 mm 70 mm 70 mm
Weight 101 g 101 g 101 g 101 g 101 g
Interface type SATA SATA SATA SATA SATA
Transfer rate 100 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec
Security ATA security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track 3.0 ms 1.0 ms 1.5 ms 2.0 ms 1.5 ms
Average 13.0 ms 14.0 ms 12.0 ms 12.0 ms 11.0 ms
Maximum 24.0 ms 22.0 ms 22.0 ms 22.0 ms 22.0 ms
Logical blocks 1,465,128,35
9
976,773,168 625,142,448 488,397,168 312,581,808
Disc rotational speed 5400 rpm 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.
ENWW Hard drive specifications 111