Toshiba Satellite U400 - Table 1-4 DVD-ROM & CD-R;RW Drive Specifications

Chapter 1 Hardware Overview
Satellite U400/Satellite Pro U400/PORTEGE M800  Maintenance Manual 13
Table 1-4 DVD-ROM & CD-R/RW drive specifications (1/3)
Drive Specification
Parameter
TEAC DW-224E-VT7
Read (KB/s)
 1,545 to 3,600(KB/s) CD-ROM model
4,469 to 10,816(KB/s) DVD-ROM
Write
 CD-R:24x CAV,16x CAV, 10x CLV, 4x CLV MS CD-
RW:4x CLV
HS CD-RW:10x CAV, 10x CLV, 4x CLV US CD-RW:24x
CAV, 10x CLV
US+ CD-RW:Not supported
Data transfer speed
ATAPI
interface
(MB/s)
Programmed I/O 16.7MB/sec max(Mode 0 to 4) Multi-word
DMA 16.7MB/sec max(Mode 0 to 2) Ultra DMA
33.3MB/sec max

CD-ROM
90msc
Access time (ms)
(Random)
DVD-ROM
110msc
Buffer memory
2MB
CD
 CD-DA
CD-ROM (MODE1, MODE2)
CD-ROM XA MODE2 (Form1, Form2) Photo CD
(Single/Multi-session)
CD-I Video-CD
CD-Extra (CD-Plus) CD-Text
Supported
disk
format
DVD
DVD-ROM DVD-Video
DVD-R (Single/Multi-border) DVD-R DL (Single/Multi/border)
DVD-RW (Single/Multi-border) DVD+R (Single/Multi-session)
DVD+R DL (Single/Multi-session) DVD+RW (Single/Multi-
session) DVD-ROM (4.7GB, 2.6GB)