Hard drive specifications
1 TB* 500 GB* 320 GB*
Dimensions
Height 9.5 mm 9.5 mm 9.5 mm
Width 70 mm 70 mm 70 mm
Weight 115 g 101 g 115 g
Interface type SATA SATA SATA
Transfer rate
Synchronous (maximum) Synchronous (maximum) 300 MB/s (Drive Capability)
Security ATA security
Seek times (typical read, including setting)
Single track 3 ms 1.5ms/3 ms 1.5 ms
Average (read/write) 13 ms 11 ms/13 ms 11 ms
Maximum 24 ms 22 ms/24 ms 22 ms
Logical blocks 1,953,525,168 976,773,168 625,142,448
Disk rotational speed 5400 rpm 5400 rpm or 7200
rpm
5400 rpm or 7200
rpm
Operating temperature 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.
ENWW Hard drive specifications 143
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