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1.5 Optical Drive 1 Hardware Overview
PORTEGE M300 Maintenance Manual (960-504) 1-19
Table 1-7 DVD Super Multi drive specifications (1/2)
Drive Specification
Parameter
MATSUSHITA (G8CC00026110)
Read(KB/s)
DVD-ROM MAX 8x CAV
CD-ROM MAX 24x CAV
Write
CD-R 4x/8x (CLV), 12x/16x/24x (Zone CLV)
CD-RW 4x (CLV)
High Speed CD-RW 4x/8x/10x (CLV)
Ultra Speed CD-RW 8x/10x (CLV)
DVD-R 1x/2x (CLV)
DVD-RW 1x/2x (CLV)
DVD+R 2.4x (CLV)
DVD+RW 2.4x (CLV)
DVD-RAM 2x (ZCLV) (4.7GB/9.4GB)
Data transfer
speed
ATAPI interface
(MB/s)
PIO mode 16.6 MB/s (PIO MODE4 supported)
DMA mode 16.6 MB/s (Multi-ward MODE2 supported)
Ultra DMA mode 33.3 MB/s(Ultra DMA MODE2 supported)
CD-ROM 150 (Random)
Access time
(ms)
DVD-ROM 180 (Random)
Buffer memory 2MB
CD
CD-DA, CD-ROM, CD-R, CD-RW, CD-ROM XA,
Photo CD, Video-CD, CD-Extra(CD+),CD-text
Supported disk
format
DVD
DVD-ROM, DVD-R(3.9GB/4.7GB), DVD-RW (Ver1.1)
DVD+R/+RW, DVD Video,
DVD-RAM (2.6GB/4.7GB/9.4GB)