1 Hardware Overview 1.3 2.5-inch HDD
1.3 2.5-inch HDD
The computer contains an extremely low-profile and lightweight, high-performance HDD.
The HDD incorporates 9.5 mm height magnetic disk and mini-Winchester type magnetic
heads. The HDD interface conforms to Serial ATA. Storage capacities supported are 100,
160, 200, 250, 320, 500 GB.
The HDD is shown in Figure 1-5 and some of its specifications are listed in Table 1-1.
Figure 1-5 SATA HDD
Table 1-1 HDD Specifications
Item Specifications
Capacity (GB) 100 GB 160 GB 200 GB
Rotational Speed (RPM) 7200 rpm 5400 rpm 7200 rpm 5400 rpm 7200 rpm
Height 9.5 mm 9.5 mm 9.5 mm
User Data Sectors 234,442,648 312,581,808 390,721,968
Bytes / Sector 512 512 512
Item Specifications
Capacity (GB) 250 GB 320 GB 500 GB
Rotational Speed (RPM) 5400 rpm 5400 rpm 5400 rpm
Height 9.5 mm 9.5 mm 9.5 mm
User Data Sectors 488,397,168 625,142,488 976,773,168
Bytes / Sector 512 512 512
14 Satellite E100/E105 Maintenance Manual