Dvd±Rw And Cd-Rw Double-Layer Combo Drive Specifications - HP Compaq 6520s Maintenance And Service Manual

DVD±RW and CD-RW Double-Layer Combo Drive
specifications
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
24X CD-ROM
8X DVD-ROM
24X CD-R
16X CD-RW
8X DVD+R
4X DVD+RW
8X DVD-R
4X DVD-RW
2.4X DVD+R(9)
5X DVD-RAM
Transfer mode
Startup time
Stop time
Read:
CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-
ROM, CD-ROM XA, MIXED MODE CD, CD-I,
CD-I Bridge (Photo-CD, Video CD),
Multisession CD (Photo-CD, CD-EXTRA,
Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-
ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-
R, DVD-RW, DVD+R, DVD+RW, DVD-RAM
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
< 175 ms
< 285 ms
Line-out, 0.7 Vrms
2 MB
3,600 KB/sec
10,800 KB/sec
3,600 KB/sec
2,400 KB/sec
10,800 KB/sec
5,400 KB/sec
10,800 KB/sec
5,400 KB/sec
2,700 KB/sec
6,750 KB/sec
Multiword DMA Mode
< 15 seconds
< 6 seconds
DVD±RW and CD-RW Double-Layer Combo Drive specifications
Write:
CD-R and CD-RW
DVD+R, DVD+RW, DVD-R, DVD-
RW, DVD-RAM
DVD
< 230 ms
< 335 ms
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