HP CQ42, G42 manual Bd-Rom

Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive specifications

Applicable disc

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
Write		DVD-RAM (Ver.2), DVD+R, DVD-R, CD-R, and CD-ROM
Random access time
BD		< 230 ms
DVD		< 180 ms
CD		< 180 ms
Cache buffer		8 MB
Data transfer rate
24X CD-ROM		3,600 KB/sec
8X	DVD-ROM	10,800 KB/sec
4X	BD	18,000 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

Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive specifications 109