Inch Hard Disk Drive; Figure 1-5 2.5-Inch Hdd; Table 1-2 2.5-Inch Hdd Specifications - Toshiba Tecra M1 Maintenance Manual

1.4 2.5-inch Hard Disk Drive

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 30GB, 40GB, 50GB and 60GB HDD.
The HDD is shown in figure 1-5. Specifications are listed in Table 1-2.
Items
Storage size (formatted)
Speed (RPM)
Data transfer speed (Mbits/s)
Interface transfer rate (MB/s)
Storage density (Kbpi)
Track density (Ktpi)
Average random seek time
(read) (ms)
Motor startup time (ms)
TECRA M1 Maintenance Manual (960-436)

Figure 1-5 2.5-inch HDD

Table 1-2 2.5-inch HDD specifications (1/3)

TOSHIBA
HDD
2181B
30GB
4,200
154.3 - 298.0
618
78.9
Specifications
TOSHIBA TOSHIBA HDD
HDD
2171B
40GB 50GB
5,400 7,200
200.8 - 333.2 249.4 – 440.5
100
607 572
57.1 74.0
12
4
1 Hardware Overview
TOSHIBA
2186B HDD
2184B
60GB
5,400
202.9-373.3
632
78.9
1-19