HP G4

Blu-ray ROM DVD±R/RW Super Multi Double-Layer Drive
specifications
Applicable disc Read: Write:
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), CDROM XA (mode 2, form 1
and form 2), Photo CD (single and
multiple sessions), CD Extra, CD-R,
CD-RW, and CD-TEXT
DVD-RAM (Ver.2), DVD+R, DVD-R,
CDR, and CD-ROM
Access time BD DVD
Random < 230 ms < 180 ms
Cache buffer 4.5 MB
Data transfer rate
2X BD-RAM 9 MB/sec
8X DVD 2,400 KB/sec
16X CD-R 2,400 KB/sec
16X CD-RW 2,400 KB/sec
104 Chapter 6 Specifications