HP 4311S manual Applicable disc Read Write, Access time, Cache buffer Data transfer rate

Specifications

Blu-ray ROM DVD±R/RW SuperMulti Double-Layer Drive specifications

Applicable disc	Read:	Write:
	BD-ROM, BD-ROM-DL, BD-R,	DVD-RAM (Ver.2), DVD+R,
	BD-R-DL, BD-RE, BD-RE-DL,	DVD-R, CD-R, and CD-ROM
	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

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

6–4 Maintenance and Service Guide