Dvd-Rom Drive; Table 1-4 Dvd-Rom Drive Specifications - Toshiba Portege M100 Maintenance Manual

1.5 DVD-ROM Drive

1.5

DVD-ROM Drive

The DVD-ROM drive accommodates either 12 cm (4.72- inch) or 8 cm (3.15- inch) CDs. It is
a high-performance drive that reads at a maximum 24-speed (3,600 KB per second).
The DVD-ROM drive is shown in Figure 1-6. Specifications for the DVD-ROM drive are
described in table 1-4.
Item
ATAPI Burst (Mbytes/s)
Access time (ms)
Average Random Access
Average Full Stroke Access
Rotation speed (rpm)
Data Buffer Capacity (Kbytes)
Supp orted Format
PORTEGE M100 Maintenance Manual (960-452)
Figure 1-6 DVD-ROM drive

Table 1-4 DVD-ROM drive specifications

DVD-ROM
mode
16.7(PIO mode 4, Multi word DMA mode 2)
100
160
4,670 Max
DVD: DVD-ROM(DVD-5, DVD-9, DVD-10, DVD-18)
DVD-R (read,single border), DVD-RW,
DVD-RAM
CD : CD -DA,CD+(E)G,CD-MIDI,CD-TEXT,CD -
ROM,
CD-ROM XA, CD-I, CD-I Bridge(Photo-CD,
Video-CD),
Multisession CD (PhotoCD, CD-EXTRA,CD-R,
CD-RW),CD-R (read),CD-RW(read)
1 Hardware Overview
Toshiba SD-C2612
CD-ROM
mode
33.3 (Ultra DMA mode 2)
95
160
5,100 Max
128
DVD-RAM
mode
170
350
4800 Max
1-13