Hard Drive Specifications - HP DV4-2153 Maintenance And Service Manual

Hard drive specifications

Dimensions
Height
Width
Weight
Interface type
Transfer rate
Synchronous (maximum)
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disk rotational speed
Operating temperature
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.
Dimensions
Height
Width
Weight
Interface Type
Synchronous (maximum)
Security
Seek times (typical read, including setting)
Single track
Average
Maximum
Logical blocks
Disk rotational speed
128 Chapter 6 Specifications
250-GB* 200-GB*
9.5 mm 9.5 mm
70 mm 70 mm
102 g 102 g
SATA SATA
100 MB/sec 100 MB/sec
ATA security ATA security
3 ms 2 ms
13 ms 12 ms
24 ms 22 ms
495,702,655 390,721,968
500-GB*
9.5 mm
70 mm
102 g
SATA
100 MB/sec
ATA security
1 ms
11 ms
22 ms
976,773,168
160-GB*
9.5 mm
70 mm
102 g
SATA
100 MB/sec
ATA security
3 ms
13 ms
24 ms
317,249,699
5400 rpm
5°C to 55°C (41°F to 131°F)
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
120-GB* 80-GB*
9.5 mm 9.5 mm
70 mm 70 mm
102 g 102 g
SATA SATA
100 MB/sec 100 MB/sec
ATA security ATA security
3 ms 3 ms
13 ms 13 ms
24 ms 24 ms
237,937,274 158,624,849
320-GB*
9.5 mm
70 mm
102 g
SATA
100 MB/sec
ATA security
3 ms
13 ms
24 ms
604,234,532