HP Pavilion dv4-2100 HP Pavilion dv4 Entertainment PC - Maintenance and Servic - Page 109

Hard Drive specifications

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Hard Drive specifications Specifications 500-GB* 320-GB* 250-GB* 160-GB* Dimensions Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm Width 70 mm 70 mm 70 mm 70 mm Weight 7200-rpm 115 g 115 g 115 g 115 g Interface type SATA SATA SATA SATA Transfer rate 100 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec Security ATA security ATA security ATA security ATA security Seek times (typical read, including setting) Single track 7200-rpm 1.5 ms 1.5 ms 1.5 ms 1.5 ms Average 7200-rpm 11.0 ms 11.0 ms 11.0 ms 11.0 ms Maximum 7200-rpm 22.0 ms 22.0 ms 22.0 ms 22.0 ms Logical blocks 976,773,168 625,142,448 488,397,168 312,581,808 Disc rotational speed 7200 rpm 7200 rpm 7200 rpm 7200 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. Actual drive specifications might differ slightly. ✎ Certain restrictions and exclusions apply. Contact technical support for details. Maintenance and Service Guide 6-3

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Specifications
Maintenance and Service Guide
6–3
Hard Drive specifications
500-GB*
320-GB*
250-GB*
160-GB*
Dimensions
Height
9.5 mm
9.5 mm
9.5 mm
9.5 mm
Width
70 mm
70 mm
70 mm
70 mm
Weight
7200-rpm
115 g
115 g
115 g
115 g
Interface type
SATA
SATA
SATA
SATA
Transfer rate
100 MB/sec
100 MB/sec
100 MB/sec
100 MB/sec
Security
ATA security
ATA security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
7200-rpm
1.5 ms
1.5 ms
1.5 ms
1.5 ms
Average
7200-rpm
11.0 ms
11.0 ms
11.0 ms
11.0 ms
Maximum
7200-rpm
22.0 ms
22.0 ms
22.0 ms
22.0 ms
Logical blocks
976,773,168
625,142,448
488,397,168
312,581,808
Disc rotational speed
7200 rpm
7200 rpm
7200 rpm
7200 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. Actual drive
specifications might differ slightly.
Certain restrictions and exclusions apply. Contact technical support for details.