Toshiba Tecra A8 Maintenance Manual - Page 33

1.4 Optical Drive 1 Hardware Overview 1.4.3 DVD-ROM & CD-R/RW Drive The DVD-ROM & CD-R/RW drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15inch) CD-ROM, DVD-ROM and CD-R/RW. The specifications of the DVD-ROM & CD-R/RW drive are described in Table 1-4. Table 1-4 DVD-ROM & CD-R/RW drive specifications Item Outline Width (mm) dimensions Height (mm) Depth (mm) Mass (g) Data transfer speed (Read) DVD-ROM CD-ROM Data transfer speed (Write) CD-R CD-RW High Speed CD-RW Ultra Speed CD-RW ATAPI Burst (MB/s) PIO Mode DMA Mode Ultra DMA Mode Data Buffer Capacity Access time (ms) CD-ROM DVD-ROM Supported Formats Specifications MATSUSHITA G8CC0002J520 128 (excluding projections) 12.7 (excluding projections) 129 (excluding projections) 180±10 Max. 8x CAV Max. 24x CAV Max. 24x CAV Max. 4x CLV Max. 10x CLV Max. 24x CAV 16.6 (PIO MODE4) 16.6 (Multi Word Mode2) 33.3 (Ultra DMA Mode2) 2MB 180 typ. (Random) 130 typ. (Random) CD: CD/CD-ROM (12cm，8cm), CD-R, CDRW, CD-DA, CD-ROM XA, Photo CD, CD-Extra(CD+), CD-text DVD: DVD-ROM, DVD-R, DVD-RW (Ver1.2), DVD-Video, DVD+R, DVD+RW, DVD-RAM (2.6GB/4.7GB) TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 1-19