System information

Hard drive specifications
1 TB* 750 GB* 640 GB* 500 GB* 320 GB*
Dimensions
Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm
Width 70 mm 70 mm 70 mm 70 mm 70 mm
Weight 107 g max 107 g max 107 g max 107 g max 107 g max
Interface type SATA SATA SATA SATA SATA
Transfer rate 300 MB/sec 300 MB/sec 300 MB/sec 300 MB/sec 300 MB/sec
Security ATA security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track 1.5 ms 1.0 ms 1.0 ms 1.5 ms 2.0 ms
Average 11.0 ms 14.0 ms 14.0 ms 12.0 ms 12.0 ms
Maximum 22.0 ms 24.0 ms 22.0 ms 22.0 ms 22.0 ms
Logical blocks 1,953,525,168 1,465,128,359 1,250,242,867 976,752,240 625,121,433
Disk rotational speed 5400 rpm 7200 and
5400 rpm
7200 and
5400 rpm
7200 and
5400 rpm
7200 and
5400 rpm
Operating temperature 5°C to 55°C (41°F to 131°F)
*Size refers to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact support for details.
SSD specifications
Performance
Sequential read (maximum) 270 MB/s
Sequential write (maximum) 165 MB/s
Characteristics
Interface SATA revision 2.6
Flash type Multi-Level Cell (MLC) NAND
Flash capacity 160 GB
Features ATA Security; ATA8-ACS; SATA 2.6; Device Initiated Power
Management (DIPM)
Environmental specifications
Operating temperature 0°C to +70°C (32°F to 158°F)
Storage temperature -55°C to +95°C (-67°F to 203°F)
Shock 1500 g
Hard drive specifications 81