Hard Drive Specifications - HP Pavilion DM4-1050 Maintenance And Service Manual

Hard drive specifications

Dimensions
Height
Width
Weight
Interface type
Transfer rate
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disc rotational speed
Operating temperature
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive
specifications may differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
750-GB* 640-GB*
1.0 ms 1.0 ms
14.0 ms 14.0 ms
22.0 ms 22.0 ms
1,465,149,1 1,250,263,7
68 28
5400 and 5400 and
7200 rpm 7200 rpm
5°C to 55°C (41°F to 131°F)
500-GB* 320-GB*
9.5 mm
70 mm
101 g
SATA
100 MB/sec
ATA security
1.0 ms 1.5 ms
14.0 ms 12.0 ms
22.0 ms 22.0 ms
976,773,168 625,142,448
7200 rpm 7200 rpm
Hard drive specifications
250-GB*
2.0 ms
12.0 ms
22.0 ms
488,397,168
7200 rpm
99