1.4 2.5-inch Hard Disk Drive

1 Hardware Overview

Table 1-3 2.5-inch HDD specifications (3/3)

Parameter

 

Specifications

 

 

 

 

HITACHI

HITACHI

HITACHI

 

G8BC00017310

G8BC00017410

G8BC00017610

Storage size (formatted)

30GB

40GB

60GB

 

 

 

 

Speed (RPM)

 

4200

 

 

 

 

 

Data transfer speed

183.2-347.2

187.2-351.2

(Mb/sec)

 

 

 

Interface transfer rate

 

100 max.

 

(MB/s)

 

(Ultra DMA mode)

 

 

 

 

 

Track density (Ktpi)

 

80

 

 

 

 

 

Access Time

 

 

 

Average seek (Read)

 

13 typ.

 

Average seek (Write)

 

-

 

 

 

 

 

Start time (sec)

 

5 typ

 

 

 

(Power on)

 

Parameter

 

 

 

Specifications

 

 

 

 

 

 

HITACHI

 

 

HITACHI

HITACHI

 

G8BC00013610

 

G8BC00017810

G8BC00014810

Storage size (formatted)

60GB

 

 

80GB

80GB

 

 

 

 

 

 

Speed (RPM)

5400

 

 

4200

5400

 

 

 

 

 

 

Data transfer speed

263.2-407.2

 

 

187.2-351.2

450 max

(Mb/s)

 

 

 

 

 

 

 

Interface transfer rate

 

 

 

100 max.

 

(Mb/s)

 

 

 

(Ultra DMA mode)

 

 

 

 

 

 

 

Track density (Ktpi)

85.5

 

 

80

96

 

 

 

 

 

 

Access Time (ms)

 

 

 

 

 

Average seek (Read)

 

13 typ

12 typ

Average seek (Write)

 

 

-

14 typ

 

 

 

 

 

Start time (sec)

 

 

5

3.5

 

(Power on)

(Power on)

Satellite A40 Maintenance Manual (960-458)

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Page 31
Image 31
Toshiba A40 manual Hitachi