Toshiba Satellite C855D - Figure 1-5 SATA HDD; Inch HDD; Table 1-1 HDD Specifications

1 Hardware Overview 1.3 2.5-inch HDD
16 Satellite/Satellite Pro/C850D/C855D/L850D/L855D Maintenance Manual
1.3 2.5-inch HDD
The computer contains an extremely low-profile, lightweight and high-performance HDD. The
HDD incorporates 7.0/9.5 mm height magnetic disk and mini-Winchester type magnetic heads.
The HDD interface conforms to Serial ATA. Storage capacities supported are 320 GB, 500 GB,
640 GB, 750 GB & 1 TB.
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)
320 GB 500 GB 640 GB
Rotational Speed (RPM)
5400 rpm 5400 rpm 5400 rpm
Height
9.5 mm 7.0 mm 9.5 mm 7.0 mm 9.5 mm
User Data Sectors
625,142,448 976,773,168 1,250,263,728
Bytes / Sector
512 512 512
Item Specifications
Capacity (GB) 750 GB 1 TB -
Rotational Speed (RPM)
5400 rpm 5400 rpm -
Height
9.5 mm 9.5 mm -
User Data Sectors
1,465,149,168 1,953,525,168 -
Bytes / Sector
512 512 -
Table 1-1 HDD Specifications