HP 1000-1100 HP 1000 Notebook PC and Compaq Presario CQ45 Notebook PC - Mainte - Page 108

Hard drive specifications 640-GB* 500-GB* 500-GB* 320-GB* (9.5 mm) (7.0 mm) (9.5 mm) Dimensions Height 9.5 mm 9.5 mm 7.0 mm 9.5 mm Length 100.4 mm 100.4 mm 100.6 mm 100.4 mm Width 69.9 mm 69.9 mm 70.1 mm 69.9 mm Weight 100.0 g 98.8 g 92.0 g 98.8 g Interface type SATA SATA SATA SATA Transfer rate Synchronous (maximum) 300 MB/sec 300 MB/sec 300 MB/sec 300 MB/sec Security ATA security ATA security ATA security ATA security Seek times (typical read, including setting) Single track 1.5 ms 1.5 ms 1.5 ms 1.5 ms Average (read/write) 13 ms 13 ms 13 ms 13 ms Maximum 27 ms 27 ms 27 ms 27 ms Logical blocks 1,250,263,728 976,773,168 976,773,168 625,142,448 Disk rotational speed 5400 rpm 5400 rpm 5400 rpm 5400 rpm Operating temperature 0°C to 60°C (32°F to 140°F) *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. NOTE: Certain restrictions and exclusions apply. Contact technical support for details. 320-GB* (7.0 mm) 7.0 mm 100.6 mm 70.1 mm 92.0 g SATA 300 MB/sec ATA security 1.5 ms 13 ms 27 ms 625,142,448 5400 rpm 100 Chapter 6 Specifications