1 Hardware Overview

1.3 2.5-inch Hard Disk Drive

1.32.5-inch Hard Disk Drive

The internal HDD is a random access non-volatile storage device. It has a non-removable

2.5-inch magnetic disk and mini-Winchester type magnetic heads. The computer supports up to 250G HDD.

The HDD is shown in Figure 1-1. Specifications are listed in Table 1-1.

 

Figure 1-1 2.5-inch HDD

 

 

 

 

 

 

Items

60GB

80GB

100GB

120GB

 

 

 

 

 

Formatted

55.89

74.52

93.15

111.8

capacity (GB)

 

 

 

 

Logical Blocks

117,210,240

156,301,488

195,371,568

234,441,648

(LBA)

 

 

 

 

Rotational

5400

5400

5400

5400

speed (rpm)

 

 

 

 

Toshiba HDD

8

8

8

8

Buffer (MB)

 

 

 

 

Hitachi HDD

8

8

8

8

Buffer (MB)

 

 

 

 

Fujitsu HDD

8

8

8

8

Buffer (MB)

 

 

 

 

Bytes per sector

512

512

512

512

 

Table 1-1

2.5-inch HDD specifications

 

Satellite A210/ A215, Satellite Pro A210, EQUIUM A210, SATEGO A210 Series Maintenance Manual

1-6

Page 19
Image 19
Toshiba a210 manual inch Hard Disk Drive, Items 60GB 80GB 100GB 120GB