HP DV4 manual Applicable disc Read Write, Interface, Access time, Max data transfer rate

Specifications

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

Applicable disc Read: Write:

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, BD-ROM, BD-R, BD-RE

CD-R, CD-RW, DVD+R, DVD+R(9), DVD+RW, DVD-R, DVD-R(9), DVD-RW, DVD-RAM, LightScribe

Interface		SATA
Access time		CD	DVD	BD
Random		< 190 ms	< 190 ms	< 230 ms
Max data transfer rate
24X CD-ROM		3,600 KB/sec
8X DVD-ROM		10,800 KB/sec
4X BD-ROM		18,000 KB/sec
16X - CD-R		1,200 KB/sec
10X - CD-RW		1,500 KB/sec
8X DVD+R		10,800 KB/sec
8X	- DVD+RW	10,800 KB/sec
8X	- DVD-R	10,800 KB/sec
6X	- DVD-RW	8,100 KB/sec
4X	- DVD+R Dual Layer	5,400 KB/sec
4X	- DVD-R Dual Layer	5,400 KB/sec
5X DVD-RAM		6,750 KB/sec
Max media capacity (read)		50.0 GB
Max media capacity (write)		8.5 GB
Transport		Tray loading

6–4 Maintenance and Service Guide