Toshiba 610CT Maintenance Manual page 9

1.4 2.5-inch Hard Disk Drive
The 720 MB Hard Disk Drive (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 HDD is shown in figure 1-5.
Specifications for the HDD are listed in table 1-2.
Storage capacity (MB)
610CT
Figure 1-5 2.5-Inch HDD
Table 1-2 2.5-inch HDD specifications
Items
Formatted
Number of disks
Data heads
Data surfaces
Bytes per sector
Rotation speed (rpm)
Recording method
(MK1724FCV)
722 MB
2
4
4
512
4000
1-7 RLL
1-9