Dvd Multi-Drive - Toshiba Satellite P20-25 Series Maintenance Manual

1 Hardware Overview

1.4.4 DVD Multi-Drive

The Matsushita UJ-811B DVD multi-drive is capable of driving either 12cm (4.72-inch) or
8cm (3.15-inch) DVDs and CDs without using an adaptor.
Read speed
DVD-ROM
CD-ROM
Write speed
CD-R :
CD-RW
High Speed CD-RW
DVD-R
DVD-RW
DVD-RAM
Access Speed
DVD-ROM
CD-ROM
ATAPI Interface
PIO mode
DMA mode
Ultra DMA mode
Buffer Memory
Supported formats
CD: CD-DA
CD-R
Video CD
CD-TEXT
DVD: DVD-Video DVD-ROM
DVD-RAM DVD-RW(Ver.1.1)
1-12
Max 8X CAV (MAX 10800 kB/s)
Max 24X CAV (MAX 3600 kB/s)
Max16X Zone CLV
4X CLV
8XCLV
2XCLV
1X CLV
2X ZCLV ( 4.7GB)
180ms (Typ.) (Random)
150ms(Typ.) (Random)
16.6 MB/s :PIO mode4
16.6 MB/s :Multi word mode2
33.3 MB/s :Ultra DMA mode2
2MB
CD-ROM
CD-ROMXA
PhotoCD(multi-session)
1.4 Removable Drives
CD-R/W
CD-I Ready
Cd-Extra(CD+)
DVD-R(3.9GB, 4.7GB)
Satellite P20-25 Series Maintenance Manual