HP Compaq Presario,Presario V4000 Maintenance And Service Manual page 193

Applicable disc
Center hole diameter
Disc diameter
Standard disc
Mini disc
Disc thickness
Track pitch
Access time
Random
Full stroke
Audio output level
Cache buffer
Data transfer rate
CD-R (24X)
CD-RW (10X)
CD-ROM (24X)
DVD (8X)
Multiword DMA mode 2
Startup time
Stop time
Maintenance and Service Guide
Table 6-5
DVD/CD-RW Combo Drive
Read:
DVD-R, DVD-RW, DVD-ROM
(DVD-5, 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
1.5 cm (0.59 in)
12 cm (4.72 in)
8 cm (3.15 in)
1.2 mm (0.047 in)
0.74 µm
CD media
< 110 ms
< 210 ms
Line-out, 0.7 V rms
2 MB
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
< 15 seconds
< 6 seconds
Specifications
Write:
CD-R and
CD-RW
DVD media
< 130 ms
< 225 ms
6–7