Hard drive specifications
500-GB*
320-GB*
250-GB*
Dimensions
Height
9.5 mm
9.5 mm
9.5 mm
Width
70 mm
70 mm
70 mm
Weight
101 g
101 g
101 g
Interface type
SATA
SATA
SATA
Transfer rate
100 MB/sec
100 MB/sec
100 MB/sec
Security
ATA security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
1.0 ms
1.5 ms
2.0 ms
Average
14.0 ms
12.0 ms
12.0 ms
Maximum
22.0 ms
22.0 ms
22.0 ms
Logical blocks
976,773,168
625,142,448
488,397,168
Disc rotational speed
7200 rpm
7200 rpm
7200 rpm
Operating temperature
5°C to 55°C
(41°F
to 131°F)
5°C to 55°C
(41°F
to 131°F)
5°C to 55°C
(41°F
to 131°F)
*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.
Hard drive specifications 133
Summary of Contents for ProBook 4320s
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