Inch Hard Disk Drive - Toshiba T3400 Maintenance Manual

1.4

2.5-inch Hard Disk Drive

The 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 T3400/T3400CT supports a 120 MB HDD.
The HDD is shown in Figure 1-5. Specifications for the HDD are provided in Table 1-2.
Storage capacity (MB)
Tracks per surface
Sectors per track
Access time (ms)
Rotation speed (rpm)
Data transfer rate (bps)
Recording method
1-8
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
Track to track
Average
Maximum
To/from media
Interleave
(CP2124) (MK2124FC)
121.6 130.1
2 2
4 4
4 4
1,123 1,155
53 (+1) 55 (+1)
512 512
10 5
17 17
35 36
3,743 3,200
18 M 15.3 M
1:1 1:1
2-7 RLL/ 1-7 RLL
1-7 RLL
T3400/T3400CT Maintenance Manual