Chatper 1 Hardware Overview
16 Satellite L20 Maintenance Manual (960-Q01)
Table 1-4 DVD-ROM & CD-R/RW drive specifications (1/3)
Drive Specification
Parameter
MATSUSHITA (UJDA770TT-A)
Read (KB/s)
DVD-ROM MAX 8X CAV (MAX 10800 kB/s)
CD-ROM
MAX 24X CAV (MAX 3600 kB/s)
Write
CD-R 4X , 8X (CLV), 16XZCLV, MAX. 24X(CAV)
CD-RW 4X (CLV)
High Speed CD-RW 4X, 8x, 10X (CLV)
Ultra Speed CD-RW 8x,10X(CLV), MAX. 24X (CAV)
Data transfer
speed
ATAPI interface
(MB/s)
16.6 MB/s :PIO mode4
16.6 MB/s :Multi word mode2
33.3 MB/s :Ultra DMA mode2
CD-ROM 130ms
Access time
(ms) (Random)
DVD-ROM 180ms
Buffer memory 2MB
CD
CD-DA, CD-ROM, CD-R, CD-RW
CD-ROM XA , Disc.
PhotoCD(Muilti Session)
Video CD,CD-Extra(CD+),CD-text
Supported disk
format
DVD
DVD-ROM, DVD-Video
DVD-RAM(2.6GB/4.7GB)
DVD-R, DVD-RW (Ver. 1.1)
(Supporting Multi Border)
DVD+R, DVD+RW
(Supporting Multi Session)