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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 is Enhanced IDE, ATA100 (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)
4200
rpm
5400
rpm
4200
rpm
5400
rpm
4200
rpm
5400
rpm
4200
rpm
5400
rpm
4200
rpm
5400
rpm
User data
sectors
78,140,160 117,210,240 156,280,320 195,350,400 234,420,480
Bytes/sector 512 512 512 512 512
EQUIUM M40/M45/Satellite M40/M45 Maintenance Manual 14