Optical Drive; Dvd-Rom & Cd-R/Rw Drive Specifications - Toshiba TECRA S4 Maintenance Manual

1 Hardware Overview
1.4

Optical Drive

1.4.1 DVD-ROM & CD-R/RW Drive
The DVD-ROM & CD-R/RW drive accommodates either 12 cm (4.72-inch) or 8 cm (3.15-
inch) CDs, CD-R/RW and DVDs. It is a high-performance drive that writes CD-R at
maximum 24-speed and CD-RW at maximum 24-speed (Ultra Speed CD-RW) and reads
DVD-ROM at maximum 8-speed and CD-ROM at maximum 24-speed.
DVD-ROM & CD-R/RW drive specifications are listed in Table 1-2.
Table 1-2 DVD-ROM & CD-R/RW drive specifications
Outline
Dimensions
Date transfer speed
READ
Write
ATAPI Burst (MB/s)
PIO Mode
DMA Mode
Ultra DMA Mode
Average access time
(msec)
Data Buffer Capacity
Supported Disks
Supported Formats
1-14
Item
Width (mm)
Height (mm)
Depth (mm)
DVD-ROM
CD-ROM
CD-R
CD-RW
High Speed CD-RW
Ultra Speed CD-RW
CD-ROM
DVD-ROM
[CONFIDENTIAL]
Specifications
MATSUSHITA G8CC00025A20
128 (The projection part is excluded)
9.5 (The projection part is excluded)
129 (The projection part is excluded)
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)
150 typ.
170 typ.
2MB
CD: CD/CD-ROM (12cm, 8cm), CD-R,
CD-RW
DVD:DVD-ROM, DVD-R, DVD-RW, DVD+R,
DVD+RW, DVD+RAM, DVD+R DL
CD: CD-DA, CD-ROM, CD-ROM XA,
PHOTO CD, CD-Extra(CD+), CD-text
DVD:DVD-R, DVD-RW (Ver.1.2), DVD-Video,
DVD+R, DVD+RW,
DVD-RAM (2.6GB/4.7GB)
TECRA S3 Maintenance Manual (960-532)
1.4 Optical Drive