1 Hardware Overview
1.3
2.5-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
hard drives up to 250 GB.
The HDD is shown in Figure 1-1. Specifications are listed in Table 1-1.
Items
Formatted
capacity (GB)
Logical Blocks
(LBA)
Rotational
speed (rpm)
Toshiba HDD
Buffer (MB)
Hitachi HDD
Buffer (MB)
Fujitsu HDD
Buffer (MB)
Bytes per sector
1-6
Figure 1-1
40GB
60GB
37.26
55.89
78,140,160
117,210,240
5400
5400
8
8
8
512
Table 1-1
2.5-inch HDD specifications
[CONFIDENTIAL]
1.3 2.5-inch Hard Disk Drive
2.5-inch HDD
80GB
74.52
156,301,488
5400
8
8
8
8
8
8
512
512
Satellite P200/P205 Series Maintenance Manual
100GB
93.15
195,371,568
5400
8
8
8
512