HP DM3 manual Cd-Da, Cd+Eg, Cd-Midi, Cd

External DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications

Applicable disc	Read	Write
	CD-DA, CD+(E)G, CD-MIDI, CD-	CD-R and CD-RW DVD+R,
	TEXT, CDROM, CD-ROM XA,	DVD+RW, DVD-R, DVD-RW,
	MIXED MODE CD, CD-I, CD-I	DVD-RAM
	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
Access time	CD	DVD
Random	< 175 ms	< 230 ms
Cache buffer	2.5 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

External DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications 87