Toshiba A1 사용자 설명서
1.4 2.5-inch Hard Disk Drive
1 Hardware Overview
Table 1-3 2.5-inch HDD dimensions (3/3)
Standard
HITACHI
Item
G8BC0000F210
G8BC0000F310
G8BC0000F410
G8BC0000F610
Width (mm)
70
Height (mm)
9.5
Depth (mm)
100.0
Weight (g)
91 95
Table 1-4 2.5-inch HDD Specifications (1/3)
Specifications
Item
TOSHIBA
HDD2187B
HDD2181B
HDD2182B
HDD2183B
Storage size
(formatted)
(formatted)
20GB 30GB 40GB 60GB
Rotation speed (RPM)
4,200
Data transfer rate
(Mb/s)
(Mb/s)
164.6-257.1 154.3-298.0
154.3-298.0
Interface transfer rate
(MB/s)
(MB/s)
100
Storage density (Kbpi)
543 618
618
Track density (Ktpi)
72 78.9
78.9
Average random seek
time (read) (ms)
time (read) (ms)
12
Average random seek
time (write) (ms)
time (write) (ms)
-
Motor startup time (ms)
4
Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)
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