1 Hardware Overview

1.42.5-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 160GB, 250GB or 320GB.

The HDD is shown in figure 1-5. Specifications are listed in Table 1-2.

Figure 1-6 2.5-inch HDD

Table 1-2 2.5-inch HDD specifications

Items

 

 

Specifications

 

 

 

 

 

 

 

 

HGST

HGST

HGST

HGST

HGST

HGST

 

 

 

 

 

 

G8BC00

G8BC000

G8BC00

G8BC0005

G8BC000

G8BC000

05Z160

5Z250

05Z320

Z500

6U250

6U320

 

 

 

 

 

 

Outline

Width (mm)

 

 

 

100.2±0.25

 

 

 

Dimensio

Height (mm)

 

 

9.5±0.2

 

 

 

ns

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Depth (mm)

 

 

69.85±0.25

 

 

 

 

Weight (g)

95 max

 

102 max

95 max

 

115 max

Storage size (formatted)

160GB

250GB

 

320GB

500GB

250GB

 

320G B

 

 

 

 

 

 

 

 

 

 

 

 

Speed (RPM)

 

 

5,400

 

7,200

 

 

 

 

 

 

 

 

 

Data transfer rate

 

 

 

 

 

 

 

 

Disk-buffer to/from

 

 

875

 

 

1245

media(Mbps)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer-host data transfer

 

 

 

3.0/1.5 max.

 

 

 

(Ggit/sec)

 

 

 

 

3.0 max.

 

 

 

 

 

 

 

 

 

 

 

Data buffer size

 

 

8 MB/s

 

16384KB

 

 

 

 

 

 

 

 

 

Positioning Time(read and

 

 

 

Read: 12ms

 

 

 

seek time)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor startup time (s)

 

 

3.5

 

 

4.0

 

 

 

 

 

 

 

 

 

 

TECRA M11/Satellite Pro S500M Series Maintenance Manual (960-813) [CONFIDENTIAL]

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Toshiba S500M manual inch Hard Disk Drive, Items Specifications