Hard Drive Specifications - Compaq Presario CQ40-400 - Notebook PC Maintenance And Service Manual

Hard drive specifications

Dimensions
Height
Width
Weight
Interface type
Transfer rate
Synchronous (maximum)
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disk rotational speed
Operating temperature
NOTE: Certain restrictions and exclusions apply. Consult technical support for details.
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Accessible capacity is less. Actual drive specifications
may differ slightly.
500 GB* 320 GB*
9.5 mm 9.5 mm
70 mm 70 mm
101 g 101 g
SATA SATA
300 MB/sec 300 MB/sec
ATA security ATA security
1.5 ms 1.5 ms
12 ms 12 ms
22 ms 22 ms
976,773,168 625,142,448
5°C to 55°C (41°F to 131°F)
250 GB* 160 GB*
9.5 mm 9.5 mm
70 mm 70 mm
102 g 102 g
SATA SATA
100 MB/sec 100 MB/sec
ATA security ATA security
3 ms 3 ms
13 ms 13 ms
24 ms 24 ms
488,397,168 312,581,808
5400 rpm
Hard drive specifications 91