Toshiba Tecra M4 - Table 1-5 DVD-ROM & CD-R;RW Drive Specifications

1.3 Optical Drive 1 Hardware Overview
TECRA M4 Maintenance Manual (960-521) [CONFIDENTIAL] 1-17
Table 1-5 DVD-ROM & CD-R/RW drive specifications (1/2)
Drive Specification
Parameter
PCC (G8CC0001X411)
Read
DVD-ROM MAX 8x(CAV) [MAX 10800 KB/s]
CD-ROM MAX 24x(CAV) [MAX 3600 KB/s]
Write
CD-R 4x/8x(CLV), 16x(PCAV), MAX24x(CAV)
CD-RW 4x(CLV)
High Speed CD-RW 4x/8x/10x(CLV)
Ultra Speed CD-RW 10x(CLV), MAX24x(CAV)
Data transfer
speed
ATAPI interface
(MB/s)
PIO mode16.6 MB/s PIO MODE4 supported
DMA mode16.6 MB/s Multiword MODE2 supported
Ultra DMA mode 33.3 MB/s Ultra DMA MODE2
CD-ROM 150 (Random)
Access time
(ms)
DVD-ROM 180 (Random)
Buffer memory 2MB
CD
CD-DA,CD-ROM,CD-ROM XA
Photo CD, CD-Extra(CD+), CD-text
Supported disk
format
DVD
DVD-R (DVD-R Multi-boarder supported)
DVD-RW(Ver.1.1), DVD-Video, DVD+R, DVD+RW,
DVD-RAM(2.6GB/4.7GB)