Specifications

See Apple's tech archive for more info on how to differentiate between
AGP Graphics and PCI Graphics G4 models at:
http://til.info.apple.com/techinfo.nsf/artnum/n58418
Additional Requirements:
Mac OS 9.0, 9.0.2, 9.0.4 or 9.1 required
● 466MHz and 533MHz models require Mac OS 9.1 (pre-installed)
ATTO ExpressPro-Tools v2.3.2 required (supplied on Pro Tools v5.1
CD-ROM)
External Diskette Drive:
Although not required with Pro Tools installation, an external diskette drive
may be required for some Plug-Ins installations. The following external
USB diskette drives are currently supported:
● Imation SuperDisk
● NewerTechnology uDrive
● VST Floppy Drive (model FDUSB-M)
Links to software and drivers are available in the Digidesign
Support/Downloads/Utilities Section:
● VST Floppy Drive (model FDUSB-M)
● Imation SuperDisk
● NewerTechnology uDrive
● Pace USB Floppy Enabler
Apple's revised USB support allows for booting from a USB drive, therefore
you should not boot up your system with an authorization disk inserted in
the USB Drive.
SCSI HBA Cards:
For maximum track count, the G4 requires the use of a qualified SCSI HBA
card. Optional SCSI HBA cards bundled (by Apple) with Power Macintosh
computers are not compatible with this configuration due to the lack of NV
RAM to store Pro Tools desired SCSI transfer rate. The following SCSI HBA
cards are qualified with the G4s listed at the top of this page:
ATTO ExpressPCI SCSI HBA card EPCI-DC (ExpressPCI Dual Channel