Apple Serial Number Lookup

Power Macintosh G4 1.0 (FW 800)

Here you can find the exact specifications of this Mac, along with guaranteed compatible upgrades for it, and an upgrade tool to let you quickly build an order which can be saved for later or shared with a friend.

You can select the option you want using these tabs.

  • Specs
  • RAM Upgrades
  • Internal Drives
  • External Drives
  • CD/DVD/Blu-ray Drives
  • Expansion Cards
  • Batteries & Power Supplies
  • Graphics & Displays
  • Keyboards & Mice
  • Cables, Adaptors & Tools
  • Repairs
  • Configure RAM & Drive Upgrades

Here are the results we found for your Mac.

Machine Name:
Power Macintosh G4 1.0 (FW 800) 
Model Number:
Model Identifier:
Part Number:
Power Mac G4 - FireWire 800 
CPU Speed:
RAM Type:
DDR PC2700 DIMM 333MHz 
RAM Slots:
Max RAM by Slot:
4 x 512MB 
Maximum RAM:
RAM Pairing:
Modules may be installed individually 
Drive Connection:
Drive Platter Size:
Device Connectivity:
USB 1.1, FireWire 400, FireWire 800 
1.1 (Optional on this model)
Video Output (base graphics card):
Expansion Slots:
PCI, Airport Extreme 
Graphics Card Type:
Max Operating System Version:
OS X 10.5.8 (Leopard) 
Earliest Supported OSX Version:
OS X 10.2.3 (Jaguar) 
Support for MacOS 9 and Earlier:
Cannot boot into MacOS 9, but under 10.4.11 and earlier can run OS 9 Apps under Classic Emulation. 
Revision Produced From (Year):
Repair and Upgrade guides:

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Compatible Expansion Products for this Mac

Apple expansion card fitting documentation: Airport Extreme Card Replacement
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Airport Extreme

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Keyboards & Mice

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USB Keyboards

USB Mice

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Compatible Power Supply and Battery Products for this Mac

Apple batteries and power fitting documentation: Power Supply Replacement
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PRAM/Clock Battery

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Compatible Cables, Adaptors and Tools for this Mac

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FireWire 800 (9 pin)

FireWire 400 (6 pin)

USB 1.1


Tools for this Mac

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Compatible External Drives and Enclosures

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External Drive Enclosures

  -  This Mac can connect to USB 3 devices but not at full speed.

  -  This Mac can connect to USB 3 devices but not at full speed.

Repair and Installation Services

Apple repair manuals: ATA Cable Replacement, Speaker Grill Replacement, Power Supply Replacement, Front Panel Board Replacement, ZIP Drive Bezel Replacement, Front Panel Board Replacement
See repair guides from

Here are our list of fixed cost repair and installation services for this Mac. All machines for repair or upgrade can either be shipped to us (we can arrange collection if desired), or you are welcome to drop the machine into our offices in Sawston, Cambridge. We have been doing Apple Mac repairs since 2001, you can be assured of a complete, speedy, good value and professional service.


Installation Services (parts not included)