HP Presario CQ45-300 Compaq Presario CQ45 Notebook PC - Maintenance and Servic - Page 107

Hard drive specifications, Dimensions, Interface type, Transfer rate, Seek times, Logical blocks

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Hard drive specifications 320-GB* 250-GB* 160-GB* 120-GB* 80-GB* Dimensions Height 9.5 mm Width Weight Interface type Transfer rate Synchronous (maximum) Security Seek times (typical read, including setting) 101 g 102 g 70 mm 102 g SATA 102 g 102 g 300 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec ATA security 100 MB/sec Single track 1.5 ms 3 ms 3 ms 3 ms 3 ms Average 12 ms 13 ms 13 ms 13 ms 13 ms Maximum 22 ms 24 ms 24 ms 24 ms 24 ms Logical blocks 625,142,448 495,702,655 317,249,699 237,937,274 158,624,849 Disk rotational speed 5400 rpm Operating temperature 5°C to 55°C (41°F to 131°F) 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* Dimensions Height 9.5 mm Width 70 mm Weight 102 g Interface Type SATA Synchronous (maximum) 100 MB/sec Security ATA security Seek times (typical read, including setting) Single track 1 ms Average 11 ms Maximum 22 ms Logical blocks 976,773,168 Disk rotational speed 400-GB* 9.5 mm 70 mm 102 g SATA 100 MB/sec ATA security 1 ms 11 ms 25 ms 781,422,768 5400 rpm Hard drive specifications 99

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Hard drive specifications
320-GB*
250-GB*
160-GB*
120-GB*
80-GB*
Dimensions
Height
9.5 mm
Width
70 mm
Weight
101 g
102 g
102 g
102 g
102 g
Interface type
SATA
Transfer rate
Synchronous (maximum)
300 MB/sec
100 MB/sec
100 MB/sec
100 MB/sec
100 MB/sec
Security
ATA security
Seek times
(typical read, including setting)
Single track
1.5 ms
3 ms
3 ms
3 ms
3 ms
Average
12 ms
13 ms
13 ms
13 ms
13 ms
Maximum
22 ms
24 ms
24 ms
24 ms
24 ms
Logical blocks
625,142,448
495,702,655
317,249,699
237,937,274
158,624,849
Disk rotational speed
5400 rpm
Operating temperature
5°C to 55°C (41°F to 131°F)
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*
400-GB*
Dimensions
Height
9.5 mm
9.5 mm
Width
70 mm
70 mm
Weight
102 g
102 g
Interface Type
SATA
SATA
Synchronous (maximum)
100 MB/sec
100 MB/sec
Security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
1 ms
1 ms
Average
11 ms
11 ms
Maximum
22 ms
25 ms
Logical blocks
976,773,168
781,422,768
Disk rotational speed
5400 rpm
Hard drive specifications
99