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500 GB, 5400 rpm*
320 GB, 5400 rpm*
Transfer rate
(synchronous, maximum)
1.1 GB/sec
1.1 GB/sec
Security
ATA security
ATA security
Seek times
(typical read, including setting)
Single track
1.5 ms
1.5 ms
Average (read/write)
11/13 ms
11/13 ms
Maximum
22 ms
22 ms
Logical blocks
976,773,168
628,142,448
Disk rotational speed
5400 rpm
5400 rpm
Operating temperature
0°C to 60°C (32°F to 140°F)
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.
NOTE:
Certain restrictions and exclusions apply. Contact technical support for details.
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Chapter 8 Specifications