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The Power Mac G4 Firmware Update 4.4.8 will run only on Power Mac G4 computers with Mirrored Drive Doors. The Power Mac G4 Firmware Update 4.4.8 improves fan control behavior and reduces high speed fan cycling when running in Mac OS 9.


  • Mac OS X 10.2 or later
  • PowerMac G4 \"wind-tunnel\" model.

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4 1


Current Version (4.x)


Downloads 7,228
Version Downloads 3,545
Type Utilities / System
License Updater
Date 31 Jan 2003
Platform OS X / PPC 32
Price Free
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