Hitachi gd-7000 8x Manuel D’Utilisation
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DVD-ROM
Single Layered disc
11.0 Mbytes/s max.
Dual Layered disc
11.0 Mbytes/s max.
DVD-R
3.9GB disc
3.46 Mbytes/s max.
4.7GB disc
3.46 Mbytes/s max.
DVD-RAM
2.6GB disc
2.77 Mbytes/s typical
4.7GB disc
2.77 Mbytes/s typical
CD-ROM (Mode-1)
6.0 Mbytes/s max.
CD-RW (Mode-1)
3.6 Mbytes/s max.
Burst rate
PIO Mode 4
16.6 Mbytes/s max.
Single word DMA Mode 2
8.3 Mbytes/s max.
Multi word DMA Mode 2
16.6 Mbytes/s max.
Ultra DMA 33
33.3 Mbytes/s max.
DAE Speed
20X max. (8.6 – 20X CAV)
Access time
120 ms (typical) DVD-ROM
90 ms (typical) CD-ROM
Average latency
6.4 ms DVD-ROM (8X Full CAV speed)
3.2 ms CD-ROM (40X Full CAV speed)
Data error rate
Less than 10
-12
DVD-ROM
Less than 10
-12
CD-ROM (Mode 1)
Less than 10
-9
CD-ROM (Mode 2)
Spin-up time
From power on
9 s : to drive ready mode DVD-ROM (typical)
9 s : to drive ready mode CD-ROM (typical)
From sleep on (stand by)
3 s : to drive ready mode DVD-ROM (typical)
3 s : to drive ready mode CD-ROM (typical)