Toshiba Portege M100 Maintenance Manual - Page 28

1.5 DVD-ROM Drive 1 Hardware Overview 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. Figure 1-6 DVD-ROM drive Table 1-4 DVD-ROM drive specifications 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 Toshiba SD-C2612 DVD-ROM mode CD -ROM mode DVD-RAM mode 33.3 (Ultra DMA mode 2) 16.7(PIO mode 4, Multi word DMA mode 2) 100 95 170 160 160 350 4,670 Max 5,100 Max 4800 Max 128 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) PORTEGE M100 Maintenance Manual (960 -452) 1-13