1 Hardware Overview 1.5 Optical Drive 1-20 PORTEGE M300 Maintenance Manual (960-504)
Table 1-7 DVD Super Multi drive specifications (2/2)Drive Specification
Parameter MATSUSHITA (G8CC00026112)
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)