2B1.3 2.5-inch HDD
1 Hardware Overview
1.3 2.5-inch HDD
The computer contains an extremely low-profile, lightweight and 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 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
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
625,142,448
976,773,168
Bytes / Sector
512
512
512
Table 1-1 HDD Specifications
Satellite/Satellite Pro/C650/C655
Maintenance Manual
15