Compaq Maintenance and Service Guide for Compaq Presario Laptop User Manual


 
Specifications
Maintenance and Service Guide 6–9
Disc thickness 1.2 mm (0.047 in)
Track pitch 0.74 µm
Access time CD media DVD media
Random
Full stroke
< 110 ms
< 210 ms
< 130 ms
< 225 ms
Audio output level Line-out, 0.7 V rms
Cache buffer 2 MB
Data transfer rate
CD-R (24X)
CD-RW (10X)
CD-ROM (24X)
DVD (8X)
Multiword DMA mode 2
3600 KB/s (150 KB/s at 1X CD rate)
1500 KB/s (150 KB/s at 1X CD rate)
3600 KB/s (150 KB/s at 1X CD rate)
10,800 KB/s (1352 KB/s at 1X DVD rate)
16.6 MB/s
Startup time < 15 seconds
Stop time < 6 seconds
Table 6-5
DVD/CD-RW Combo Drive
(Continued)