HP 721953-BB1 User Manual
Blu-ray ROM DVD±RW SuperMulti DL Drive
Applicable disc
Read:
Write:
CD-DA, CD+(E)G, CD-MIDI, CDTEXT, 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,
DVDROM (DVD-5, DVD-9, DVD-10,
DVD-18), DVD-R, DVD-RW, DVD+R, DVD
+RW, DVD-RAM, HD-ROM (Single Layer),
HD-ROM (Dual Layer), HD DVD-R, HD DVD-
R for Dual Layer, HD DVD-RW
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,
DVDROM (DVD-5, DVD-9, DVD-10,
DVD-18), DVD-R, DVD-RW, DVD+R, DVD
+RW, DVD-RAM, HD-ROM (Single Layer),
HD-ROM (Dual Layer), HD DVD-R, HD DVD-
R for Dual Layer, HD DVD-RW
CD-R and CD-RW DVD+R, DVD+R(9), DVD
+RW, DVD-R, DVD-R(9),DVD-RW, DVD-RAM
+RW, DVD-R, DVD-R(9),DVD-RW, DVD-RAM
Access time
CD
DVD
HD
Random
170 ms
170 ms
230 ms
Cache buffer
8 MB
Data transfer rate
24X CD-ROM
3,600 KB/sec
8X DVD
10,800 KB/sec
24X CD-R
3,600 KB/sec
16X CD-RW
2,400 KB/sec
8X DVD+R
10,800 KB/sec
4X DVD+RW
5,400 KB/sec
8X DVD-R
10,800 KB/sec
4X DVD-RW
5,400 KB/sec
2.4X DVD+R(9)
2,700 KB/sec
5X DVD-RAM
6,750 KB/sec
1X BD-ROM
4,500 KB/sec
1X BD-R read
4,500 KB/sec
1X BD-RE read
4,500 KB/sec
Transfer mode
Multiword DMA Mode
DVD-ROM drive
Applicable disc
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 Form 2), CD-I (Mode 2, Form 1 and Form 2), CD-R, CD-
RW, Photo CD (single and multisession), CD-Bridge
CD-XA ready (Mode 2, Form 1 and Form 2), CD-I (Mode 2, Form 1 and Form 2), CD-R, CD-
RW, Photo CD (single and multisession), CD-Bridge
Center hole diameter
1.5 cm (0.59 in)
Disc diameter
Standard disc
12 cm (4.72 in)
Mini disc
8 cm (3.15 in)
120 Chapter 13 Specifications