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1 Hardware Overview 1.3 Optical Drive
1-14 [CONFIDENTIAL] TECRA M4 Maintenance Manual (960-521)
Table 1-3 DVD-ROM drive specifications (1/2)
Drive Specification
Parameter
TSST (G8CC0002B410)
Read
DVD-ROM(Single-L) MAX 8x(CAV) [MAX 10816KB/s]
DVD-ROM(Double-L) MAX 6x(CAV) [MAX 8112KB/s]
DVD-R/-RW MAX 4x(CAV) [MAX 5408KB/s]
DVD+R/+RW MAX 4x(CAV) [MAX 5408KB/s]
DVD-RAM(Ver2.1) MAX 2x(ZCLV) [MAX 2704KB/s]
CD(Mode1) MAX 24x(CAV) [MAX 3600KB/s]
CD(Mode2) MAX 24x(CAV) [MAX 4104KB/s]
CD-DA(Mode1) MAX 10x(CLV) [MAX 1500KB/s]
CD-DA(Mode2) MAX 10x(CLV) [MAX 1710KB/s]
Data transfer
speed
ATAPI interface
(MB/s)
PIO mode16.7 MB/s PIO-MODE4 supported
DMA mode16.7 MB/s MultiwordDMA-MODE2 supported
Ultra DMA mode 33.3 MB/s UltraDMA-MODE2 supported
CD-ROM 110 (Random)
DVD-ROM 110 (Random)
Access time
(ms)
DVD-RAM 140 (Random)
Buffer memory 256KByte
CD
CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM,
CD-ROM XA, CD-I, CD-I Bridge(Photo-CD, Video-CD),
Multi-session CD(Photo-CD, CD-EXTRA, CD-R,
CD-RW, Portfolio),CD-R, CD-RW
Supported disk
format
DVD
DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),
DVD-R (Ver1.0, Ver2.1), DVD-RW (Ver1.0, Ver1.1),
DVD+R, DVD+RW, DVD-RAM (Version2.1)