1 Hardware Overview

1.5 DVD-ROM Drive

1.5DVD-ROM Drive

The DVD-ROM drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15-inch) CD, CD- R/RW and DVD. It is a high-performance drive that reads DVD at maximum 8-speed, and reads CD at maximum 24-speed (3,600 KB per second).

The DVD-ROM drive is shown in Figure 1-6. The specifications of the DVD-ROM drive are described in Table 1-4.

Figure 1-6 DVD-ROM drive

Table 1-4 DVD-ROM drive specifications (1/2)

 

 

 

 

Specifications

 

Item

 

Toshiba G8CC0000R810

 

 

 

DVD-ROM

 

CD-ROM

 

DVD-RAM

 

 

 

 

 

 

Burst data transfer rate

16.7 (PIO Mode 4)

 

16.7 (Multi-word DMA Mode 2)

 

(MB/s)

 

33.3 (Ultra DMA Mode 2)

 

 

 

 

 

 

 

 

 

 

Average random access time (ms)

100

 

95

 

170

 

 

 

 

 

 

 

Average random seek time (ms)

95

 

90

 

120

 

 

 

 

 

 

 

Average random full strike access

160

 

160

 

350

time (ms)

 

 

 

 

 

 

 

Data buffer capacity (KB)

 

192

 

 

 

 

 

 

 

DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18)

 

DVD

DVD-R (read), DVD-RW (read), DVD-RAM (read,

Supported

 

Version 2.1), DVD-RAM (read, Version 1.0)

 

CD-Audio, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM,

formats

 

 

CD

CD-ROM XA, CD-I, CD-I Bridge (Photo-CD, Video-CD),

 

Multisession CD (Photo-CD, CD-EXTRA, CD-R, CD-

 

 

 

 

RW), CD-R (read), CD-RW (read)

 

 

 

 

 

 

 

 

1-18

Satellite A40 Maintenance Manual (960-458)

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Toshiba A40 manual Hardware Overview DVD-ROM Drive, Specifications Toshiba G8CC0000R810, Dvd