Hard Drive Specifications - HP Compaq Presario CQ57 Maintenance And Service Manual

Hard drive specifications

Dimensions
Height
Length
Width
Weight
Interface type
Transfer rate
Synchronous (maximum)
Security
Seek times (typical read, including setting)
Single track
Average (read/write)
Maximum
Logical blocks
Disk rotational speed
Operating temperature
*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.
88 Chapter 6 Specifications
500-GB* 320-GB*
9.5 mm 9.5 mm
100.4 mm 100.4 mm
69.9 mm 69.9 mm
110 g 110 g
SATA SATA
1.1 GB/sec 1.1 GB/sec
ATA security ATA security
1.5 ms 1.5 ms
11/13 ms 11/13 ms
22 ms 22 ms
976,773,168 628,142,448
5400 rpm 5400 rpm
0°C to 60°C (32°F to 140°F)
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250-GB*
7.0 mm
100.4 mm
69.9 mm
110 g
SATA
1.1 GB/sec
ATA security
1.5 ms
11/13 ms
22 ms
488,397,168
5400 rpm