Toshiba Tecra M5 Maintenance Manual - Page 29

1.4 2.5-inch Hard Disk Drive 1 Hardware Overview 1.4 2.5-inch Hard Disk Drive The removable HDD is a random access non-volatile storage device. It has a non-removable 2.5-inch magnetic disk and mini-Winchester type magnetic heads. The computer supports a 40GB, 60GB, 80GB or 100GB. The HDD is shown in figure 1-5. Specifications are listed in Table 1-2. Figure 1-5 2.5-inch HDD Table 1-2 2.5-inch HDD specifications (1/5) Items Outline dimensions Width (mm) Height (mm) Depth (mm) Weight (g) Storage size (formatted) Speed (RPM) Data transfer speed (Mb/s ) Interface transfer rate (MB/s) Track density (Ktpi) Average random seek time (ms) Read Motor startup time (s) Specifications TOSHIBA HDD2D34BZK01 69.85 9.5 100 95 max. 40GB FUJITSU G8BC00028410 70 9.5 100 96 max. 40GB HITACH GST G8BC00029410 70 9.5 100 96 max. 40GB 5,400 5,400 5,400 175.0-341.7Mb/s 64MB/s max. 493 max. 100 max (Ultra DMA mode) 88.1 - - 12 12 typ. 12 4 typ 4 4 TECRA M5 Maintenance Manual (960-542) [CONFIDENTIAL] 1-15