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Chapter 1 Hardware Overview
Satellite L20 Maintenance Manual(960-Q01)
19
Table 1-4 DVD-ROM & CD-R/RW drive specifications (3/3)
Drive Specification
Parameter
TSST (TS-L462C/TOHJ,I.)
Read (KB/s)
CD-ROM Max. 24X (3,600 KB/sec) CAV 24X
CD-RW Max. 24X (3,600 KB/sec) CAV 24X
DVD-Single Max 8X (10,800 KB/sec)
DVD-Dual Max 6 (10,800 KB/sec)
Write
CD-R Max. 24X (3,600 KB/sec)
P-CAV 24X/20X/16X CLV 0X/8X/4X
CD-RW Max. 4X (600 KB/sec) CLV 4X
HS CD-RW Max. 10X (1,500 KB/sec) CLV 10X
US CD-RW Max. 24X (3,600 KB/sec) P-CAV 24X/16X
Data transfer
speed
ATAPI interface
(MB/s)
PIO Mode4 Max 16.6 MB/sec
DMA Multiword Mode2 Max 16.6 MB/sec
ULTRA DMA Mode2 Max 33.2 MB/sec
CD-ROM 130ms (typ.)
Access time
(ms) (Random)
DVD-ROM 150ms (typ.)
Buffer memory 2MB
CD
CD-DA (Red Book) - Standard Audio CD & CD-TEXT
CD-ROM (Yellow Book Mode1 & 2) - Standard Data
CD-ROM XA (Mode2 Form1 & 2) - Photo CD, Multi-
Session
CD-I (Green Book, Mode2 Form1 & 2, Ready, Bridge)
CD-Extra/ CD-Plus (Blue Book) - Audio & Text/Video
Video-CD (White Book) - MPEG1 Video
CD-R (Orange Book Part II)
CD-RW & HSRW (Orange Book Part III Volume1 &
Volume2)
Super Audio CD (SACD) Hybrid type
US & US+ RW
Supported disk
format
DVD
DVD-ROM (Book 1.02), DVD-Dual
DVD-Video (Book 1.1)
DVD-R (Book 1.0, 3.9G)
DVD-R (Book 2.0, 4.7G) - General & Authoring
DVD+R (Version 1.0), DVD+R DL
DVD+RW
DVD-RW (Non CPRM & CPRM)