Inch Hard Disk Drive; Figure 1-5 2.5-Inch Hdd; Table 1-2 2.5-Inch Hdd Specifications - Toshiba Satellite 1400 Series Maintenance Manual

1 Hardware Overview
1.4

2.5-inch Hard Disk Drive

The removable 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 a
10GB, 20GB and 30GB HDD.
The HDD is shown in figure 1-5. Specifications are listed in table 1-2.
Items
Capacity (GB)
(Formatted)
Logical cylinders
Logical heads
Logical sectors
1-20

Figure 1-5 2.5-inch HDD

Table 1-2 2.5-inch HDD specifications

IBM
IC25N020ATDA04T IC25N030ATDA04T
Toshiba
MQ20ksf
HITACHI
DK23DA-20F
(20.0 billion bytes)
18.63
39,070,080
4,200
2,048
Satellite 1400/2400 Series Maintenance Manual (960-364/365)
1.4 2.5-inch Hard Disk Drive
IBM
IC25N040ATDA04T
Toshiba
MK30kef
HITACHI
DK23DA-30F
(30.0 billion bytes) (40.0 billion bytes)
27.94
58,605,120
4,200
2,048
IBM
Toshiba
MK40KF
HITACHI
DK23DA-40F
37.26
78,140,160
5,400
16,384