Specifications

Table 6-5

DVD/CD-RW Combo Drive

Applicable disc

Read:

Write:

 

DVD-R, DVD-RW, DVD-ROM (DVD-5,

CD-R and CD-RW

 

DVD-9, DVD-10, DVD-18), CD-ROM

 

 

(Mode 1 and 2) CD Digital Audio,

 

 

CD-XA ready (Mode 2, Form 1 and

 

 

2), CD-I ready (Mode 2, Form 1 and

 

 

2), CD-R, CD-RW, Photo CD (single

 

 

and multisession), and CD-Bridge

 

 

 

 

Center hole

1.5 cm (0.59 in)

 

diameter

 

 

 

 

 

Disc diameter

 

 

Standard disc

12 cm (4.72 in)

 

Mini disc

8 cm (3.15 in)

 

 

 

 

Disc thickness

1.2 mm (0.047 in)

 

 

 

 

Track pitch

0.74 µm

 

 

 

 

Access time

CD media

DVD media

Random

< 110 ms

< 130 ms

Full stroke

< 210 ms

< 225 ms

 

 

 

Audio output

Line-out, 0.7 V rms

 

level

 

 

 

 

 

Cache buffer

2 MB

 

 

 

 

Data transfer rate

 

 

CD-R (24X)

3600 KB/s (150 KB/s at 1X CD rate)

 

CD-RW (10X)

1500 KB/s (150 KB/s at 1X CD rate)

 

CD-ROM (24X)

3600 KB/s (150 KB/s at 1X CD rate)

 

DVD (8X)

10,800 KB/s (1352 KB/s at 1X DVD rate)

Multiword DMA

16.6 MB/s

 

mode 2

 

 

 

 

 

Startup time

< 15 seconds

 

 

 

 

Stop time

< 6 seconds

 

 

 

 

Maintenance and Service Guide

6–7