Specifications

Table 6-5

24X DVD/CD-RW Combo Drive (Continued)

Disk 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 level

Line-out, 0.7 V rms

 

 

 

 

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 mode 2

16.6 MB/s

 

 

 

 

Startup time

< 15 seconds

 

 

 

 

Stop time

< 6 seconds

 

 

 

 

Maintenance and Service Guide

6–7