External Blu-ray ROM DVD±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

 

 

 

 

86 Chapter 6 Specifications

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HP DM3 manual Applicable disc Read Write, Access time, Cache buffer Data transfer rate