Hard drive specifications

 

750-GB*

640-GB*

500-GB*

320-GB*

250-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

115 g

101 g

101 g

101 g

101 g

 

 

 

 

 

 

Interface type

SATA

SATA

SATA

SATA

SATA

 

 

 

 

 

 

Transfer rate

100 MB/sec

100 MB/sec

100 MB/sec

100 MB/sec

100 MB/sec

 

 

 

 

 

 

Security

ATA security

ATA security

ATA security

ATA security

ATA security

 

 

 

 

 

Seek times (typical read, including setting)

 

 

 

 

 

 

 

 

 

 

Single track

1.5 ms

2 ms

3 ms

3 ms

3 ms

 

 

 

 

 

 

Average

11 ms

12 ms

13 ms

13 ms

13 ms

 

 

 

 

 

 

Maximum

14 ms

22 ms

24 ms

24 ms

24 ms

 

 

 

 

 

 

Logical blocks

1,465,149,168

1,250,263,728

1,048,576,000

625,141,400

488,397,168

 

 

 

 

 

Disc rotational speed

7200 rpm

 

7200 rpm or 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. Actual drive specifications may differ slightly.

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

120 Chapter 6 Specifications