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1 Hardware Overview 1.5 Power Supply
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[CONFIDENTIAL]
Satellite X200/ X205 Series Maintenance Manual
1.5.2 HD DVD-R
The HD DVD drive accepts 12-cm (4.72-inch) and 8-cm (3.15-inch) discs. At maximum, HD
DVD-R reads HD DVD-ROMs at maximum 1x speed DVD-ROMs at maximum 8x speed
and CD-ROMs at maximum 24x speed. It writes CD-R at up to 16x speed, CD-RW at up to
10x speed, DVD-R at maximum 4x speed, DVD-RW at maximum 4x speed, DVD+RW at
maximum 4x speed, DVD+R at maximum 4x speed, DVD+R (double layer) at maximum
2.4x speed, DVD-R (dual layer) at maximum 2x speed DVD-RAM at maximum 3x speed and
HD DVD-R at maximum 1x speed.
The specifications of the HD DVD-R drive are listed in Table 1-4.
Item HD DVD-ROM mode DVD-ROM mode CD-ROM mode
Data transfer rate (Mbytes/s)
33.3 (U-DMA transfer mode 2)
16.6 (PIO mode 4, Multiword DMA mode 2)
Access time (ms)
Average random access
330 180 190
Data buffer size (Mbytes) 8MB
Formats supported
HD DVD:
HD DVD-ROM, HD DVD-R
DVD:
DVD-VIDEO, DVD-ROM, DVD-R, DVD-RW, DVD-RAM,
DVD+R, DVD+RW, DVD+R DL, DVD-R DL
CD:
CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA,
Photo CD (single/multi-session), CD-EXTRA, CD-Text
Table 1-
4
HD DVD-R drive specifications