Dvd/Cd-Rw Combo Drive Specifications; Blu-Ray Rom Dvd±Rw Supermulti Dl Drive Specification - Compaq Presario CQ20-100 - Notebook PC Maintenance And Service Manual

DVD/CD-RW Combo Drive specifications

Applicable disc
Access time
Random
Cache buffer
Data transfer rate
16X CD-ROM
8X DVD
16X CD-R
16X CD-RW
Blu-ray ROM DVD±RW SuperMulti DL Drive specification
Applicable disc
Access time
Random
Cache buffer
Data transfer rate
2X BD-RAM
8X DVD
16X CD-R
16X CD-RW
Maintenance and Service Guide
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
CD
< 190 ms
2 MB
2,400 KB/sec
2,400 KB/sec
2,400 KB/sec
2,400 KB/sec
Read:
BD-ROM, BD-ROM-DL, BD-R,
BD-R-DL, BD-RE, BD-RE-DL,
DVD-ROM, DVD+R,
DVD+R-DL, DVD+RW, DVD-R,
DVD-R-DL, DVD-RW,
DVD-RAM (Ver.2), CD-DA,
CD-ROM (Mode 1 and mode
2), CD-ROM XA (Mode 2, form
1 and form 2), Photo CD
(Single and multiple sessions),
CD Extra, CD-R, CD-RW, and
CD-TEXT
BD
< 230 ms
4.5 MB
9 MB/sec
2,400 KB/sec
2,400 KB/sec
2,400 KB/sec
Specifications
Write:
CD-R and CD-RW
DVD
< 180 ms
Write:
DVD-RAM (Ver.2), DVD+R,
DVD-R, CD-R, and CD-RW
DVD
< 180 ms
6–3