Hard Drive Specifications - HP TouchSmart TM2-2151 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*
9.5 mm 9.5 mm
70 mm 70 mm
101 g 101 g
SATA SATA
100-MB/sec 100 MB/sec
ATA security ATA security
3.0 ms 1.5 ms
13.0 ms 12.0 ms
24.0 ms 22.0 ms
1,465,128,35 1,250,291,25
9 8
7200 rom, 7200 rpm,
5400 rpm 5400 rpm
5°C to 55°C (41°F to 131°F)
500-GB* 320-GB*
9.5 mm 9.5 mm
70 mm 70 mm
101 g 101 g
SATA SATA
100 MB/sec 100 MB/sec
ATA security ATA security
1.5 ms 1.5 ms
12.0 ms 12.0 ms
22.0 ms 22.0 ms
976,785,075 625,142,448
7200 rpm 7200 rpm
Hard drive specifications
250-GB*
9.5 mm
70 mm
101 g
SATA
100 MB/sec
ATA security
1.5 ms
12.0 ms
22.0 ms
488,397,168
7200 rpm
79