HP PAVILION DV7

DVD±RW and CD-RW SuperMulti Double-Layer Combo
Drive specifications
Applicable disc 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
Write:
CD-R and CD-RW
DVD+R, DVD+RW, DVD-R, DVD-RW,
DVD-RAM
Standard disc 12 cm (4.72 in)
Mini disc 8 cm (3.15 in)
Access time
CD DVD
Random < 175 ms < 230 ms
Full stroke < 285 ms < 335 ms
Cache buffer 2 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
Transfer mode Multiword DMA Mode
System DMA specifications
Hardware DMA System function
DMA0 Not applicable
DMA1* Not applicable
DMA2* Not applicable
DMA3 Not applicable
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications 105