The Power Mac G4 Cube has an internal 6x-speed DVD-ROM drive. The drive has a slot for loading and unloading the disk.
The DVD-ROM drive supports the following disc formats:
WARNING
Only 77 mm or 120 mm circular discs work in the slot loading DVD-ROM drive. Inserting an unusually sized or shaped disc may damage the drive.
The DVD-ROM drive is an ATAPI drive and is connected as device 1 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.