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1.3 2.5-inch HDD 1 Hardware Overview
1.3 2.5-inch HDD
The computer contains an extremely low-profile and lightweight, high-performance HDD.
The HDD incorporates a 2.5-inch magnetic disk and mini-Winchester type magnetic heads.
Storage capacities supported are 40,60,80,100/120 GB.
The HDD interface conforming to Serial ATA (for 40/60/80/100/120 GB).
The HDD is shown in Figure 1-5 and some of its specifications are listed in Table 1-1.
Figure 1- 5 2.5-inch HDD
Table 1- 1 2.5-inch HDD specifications
Specifications
Item
Capacity (GB) 40GB 60GB 80GB 100GB 120GB
Rotational
speed
(RPM)
5400 rpm
5400
rpm
7200
rpm
5400
rpm
7200
rpm
5400
rpm
7200
rpm
5400 rpm
User data
sectors
78,140,160 117,210,240 156,301,488 195,371,568 234,442,648
Bytes/sector 512 512 512 512 512
Satellite A100/A105 / TECRA A7 Maintenance Manual 15