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Power Mac G4
The original Power Mac G4 was introduced at the Seybold conference in San Francisco on August 31, 1999, with 400 MHz, 450 MHz and 500 MHz configurations available. The early 400 MHz (later 350 MHz) PCI-based "Yikes!" version used an identical motherboard to the Power Macintosh G3 (Blue & White) computers (minus the ADB port), in a "graphite" colored case and with the new PowerPC 7400 (G4) CPU, while the higher-speed (Sawtooth) models used a very much modified motherboard design with AGP 2x graphics (replacing the 66 Mhz PCI slot).
Power Mac G4 PCI Graphics
PCI Graphics
  • CPU: PowerPC 7400 - 350, 400 MHz
  • RAM: 4 - PC100 for a maximum RAM of 1.0 GB
  • Hard Drive: 10 GB
  • Optical: CD-ROM or DVD-RAM
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 AGP Graphics
AGP Graphics
  • CPU: PowerPC 7400 - 350, 400, 450, or 500 MHz
  • RAM: 4 - PC100 for a maximum RAM of 2.0 GB
  • Hard Drive: 10, 20, or 27 GB
  • Optical: CD-ROM or DVD-RAM
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 Gigabit Ethernet
Gigabit Ethernet
  • CPU: PowerPC 7400 - 400, dual 450 or dual 500 MHz
  • RAM: 4 - PC100 for a maximum RAM of 2GB under Mac OS X, 1.5 GB under OS 8/9
  • Hard Drive: 20GB, 30GB or 40 GB
  • Optical: DVD-ROM or DVD-RAM
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 Digital Audio
Digital Audio
  • CPU: PowerPC 7400 - 466, 533 dual 533, 667 or 733Mhz
  • RAM: 3 - PC133 for a maximum RAM of 1.5 GB
  • Hard Drive: 30GB, 40GB or 60 GB
  • Optical: CD-RW or Super Drive
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 Quicksilver
Quicksilver
  • CPU: PowerPC 7450 - 733, 800, 867, 933, dual 800 MHz, or dual 1 GHz
  • RAM: 3 - PC133 for a maximum RAM of 1.5 GB
  • Hard Drive: 40, 60, or 80 GB
  • Optical: CD-RW, or DVD/CD-RW, or SuperDrive
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 Quicksilver 2002
Quicksilver 2002
  • CPU: PowerPC 7450 - 733, 800, 933, or dual 1 GHz
  • RAM: 3 - PC133 for a maximum RAM of 1.5 GB
  • Hard Drive: 40, 60, or 80 GB
  • Optical: CD-RW, or DVD/CD-RW, or SuperDrive
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 Quicksilver 2002 Edition
Quicksilver 2002 Education
  • CPU: PowerPC 7455 - 867
  • RAM: 3 - PC133 for a maximum RAM of 1.5 GB
  • Hard Drive: 40 GB
  • Optical: CD-RW
  • Notes: 4 - internal 3.5" ATA drive bays
Power Mac G4 Mirrored Drive Doors
Mirrored Drive Doors
  • CPU: PowerPC 7455 - dual 867 MHz, 1.0, 1.25, dual 1, dual 1.25, or dual 1.42 GHz
  • RAM: 4 - PC2100, or 4 - PC2700 for a maximum RAM of 2.0 GB
  • Hard Drive: 60, 80, or 120 GB
  • Optical: DVD/CD-RW, or SuperDrive
  • Notes: 4 - internal 3.5" ATA drive bays, 2 - optical drive bays
Power Mac G4 Mirrored Drive Doors
FireWire 800
  • CPU: PowerPC 7455 -1.0,dual 1.25, or dual 1.42 GHz
  • RAM: 4 - PC2100, or 4 - PC2700 for a maximum RAM of 2.0 GB
  • Hard Drive: 60, 80, or 120 GB
  • Optical: DVD/CD-RW, or SuperDrive
  • Notes: 4 - internal 3.5" ATA drive bays, 2 - optical drive bays
Power Mac G4 Mirrored Drive Doors
Mirrored Drive Doors 2003
  • CPU: PowerPC 7455 - 1.25, dual 1.25 GHz
  • RAM: 4 - PC2100, or 4 - PC2700 for a maximum RAM of 2.0 GB
  • Hard Drive: 80 or 160 GB
  • Optical: DVD/CD-RW
  • Notes: 4 - internal 3.5" ATA drive bays, 2 - optical drive bays
Power Mac G4 Mirrored Drive Door

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Different G4 ports
  • Sound Ports
    Aligned Vertically
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    Aligned Horizontally
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