HP PROBOOK 4520S - Performing a Recovery (Windows XP)

Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW
Double-Layer 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, 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, BD-ROM, BD-
R, BR-RE
CD-R and CD-RW DVD+R, DVD+R (9),
DVD+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-ROM 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
138 Chapter 6 Specifications