Toshiba A105 S4064 Maintenance Manual - Page 33

1.3 2.5-inch HDD 1 Hardware Overview 1.3 2.5-inch HDD The computer contains an extremely low-profile and lightweight, high-performance HDD. The HDD incorporates a 2.5-inch magnetic disk and mini-Winchester type magnetic heads. Storage capacities supported are 40,60,80,100/120 GB. The HDD interface conforming to Serial ATA (for 40/60/80/100/120 GB). The HDD is shown in Figure 1-5 and some of its specifications are listed in Table 1-1. Figure 1- 5 2.5-inch HDD Table 1- 1 2.5-inch HDD specifications Item Capacity (GB) Rotational speed (RPM) User data sectors Bytes/sector 40GB 60GB Specifications 80GB 5400 rpm 5400 rpm 7200 rpm 5400 rpm 7200 rpm 78,140,160 512 117,210,240 512 156,301,488 512 100GB 5400 rpm 7200 rpm 120GB 5400 rpm 195,371,568 234,442,648 512 512 Satellite A100/A105 / TECRA A7 Maintenance Manual 15