File No. 960-140
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 2.1GB HDD or 3.2GB HDD.
The HDD is shown in Figure 1-5. Specifications are listed in Table 1-2.
Formatted capacity (bytes)
Logical cylinders
Logical heads
Logical sectors
Bytes per sector
Rotation speed (rpm)
Recording method
1-10
Figure 1-5 2.5-inch HDD
Table 1-2 2.5-inch HDD specifications
Items
IBM DYKA-22160
2,167,603,200
IBM DYKA-23240
3,253,469,184
4,200
16
63
512
4,200
8-9 RLL
6,304
16
63
512
4,200
8-9 RLL