Hard drive specifications

 

750-GB*

640-GB*

500-GB*

320-GB*

 

 

 

 

 

Dimensions

 

 

 

 

 

 

 

 

 

Height

9.5 mm

9.5 mm

9.5 mm

9.5 mm

 

 

 

 

 

Length

100.4 mm

100.4 mm

100.4 mm

100.4 mm

 

 

 

 

 

Width

69.9 mm

69.9 mm

69.9 mm

69.9 mm

 

 

 

 

 

Weight

115 g

98.8 g

98.8 g

98.8 g

 

 

 

 

 

Interface type

SATA

SATA

SATA

SATA

 

 

 

 

 

Transfer rate

 

 

 

 

 

 

 

 

 

Synchronous (maximum)

300 MB/sec

300 MB/sec

300 MB/sec

300 MB/sec

 

 

 

 

 

Security

ATA security

ATA security

ATA security

ATA security

 

 

 

 

Seek times (typical read, including setting)

 

 

 

 

 

 

 

 

Single track

1.5 ms

2.0 ms

3.0 ms

1.5 ms

 

 

 

 

 

Average (read/write)

11 ms

12 ms

13 ms

13 ms

 

 

 

 

 

Maximum

14 ms

22 ms

24 ms

24 ms

 

 

 

 

 

Logical blocks

1,465,149,168

1,250,263,728

976,773,168

625,142,448

 

 

 

 

 

Disk rotational speed

 

 

5400 rpm

 

 

 

 

 

Operating temperature

 

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.

NOTE: Certain restrictions and exclusions apply. Contact technical support for details.

Hard drive specifications 101