PATHHardware Documentation > Power Mac G4 Developer Note


DVD-ROM Drive

The Power Mac G4 computer has an internal 6x-speed DVD-ROM drive. The DVD-ROM drive supports the following disc formats:

The DVD-ROM drive is an ATAPI drive and is connected as device 0 in an ATA Device 0/1 configuration on the ATA-3 channel of the main logic board. To provide improved signal quality, the ATA bus has an 80-conductor cable with ground lines separating the signals.


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