HP EliteBook 8740W - DVD±RW and CD-RW Super Multi Double-Layer Combo Drive Specifications

DVD±RW and CD-RW Super Multi Double-Layer Combo
Drive 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, 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
CD-R and CD-RW
DVD+R, DVD+RW, DVD-R, DVD-RW,
DVD-RAM
Access time CD DVD
Random < 175 ms < 230 ms
Cache buffer 2.5 MB
Data transfer rate
24X CD-ROM 3,600 KB/sec
8X DVD 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
Transfer mode Multiword DMA Mode
ENWW DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications 127