Toshiba Satellite L20 Series Maintenance Manual page 35

Chapter 1 Hardware Overview
Table 1-4 DVD-ROM & CD-R/RW drive specifications (3/3)
Parameter
Data transfer
speed
ATAPI interface
Access time
(ms) (Random)
Buffer memory
Supported disk
format
Satellite L20 Maintenance Manual(960-Q01)
19
CD-ROM
CD-RW
DVD-Single Max 8X (10,800 KB/sec)
Read (KB/s)
DVD-Dual
CD-R Max. 24X (3,600 KB/sec)
CD-RW Max. 4X (600 KB/sec) CLV 4X
Write
HS CD-RW Max. 10X (1,500 KB/sec) CLV 10X
US CD-RW Max. 24X (3,600 KB/sec) P-CAV 24X/16X
PIO Mode4 Max 16.6 MB/sec
DMA Multiword Mode2 Max 16.6 MB/sec
ULTRA DMA Mode2 Max 33.2 MB/sec
(MB/s)
CD-ROM
DVD-ROM
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
CD-R (Orange Book Part II)
CD-RW & HSRW (Orange Book Part III Volume1 &
Volume2)
Super Audio CD (SACD) Hybrid type
US & US+ RW
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
DVD+R (Version 1.0), DVD+R DL
DVD+RW
DVD-RW (Non CPRM & CPRM)
Drive Specification
TSST (TS-L462C/TOHJ,I.)
Max. 24X (3,600 KB/sec) CAV 24X
Max. 24X (3,600 KB/sec) CAV 24X
Max 6 (10,800 KB/sec)
P-CAV 24X/20X/16X CLV 0X/8X/4X
130ms (typ.)
150ms (typ.)
2MB