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Original Power Mac G4 Developer Note
Uni-N Bridge and Memory Controller
The Uni-N custom IC is at the heart of the Power Mac G4 computer. It provides the bridging functionality between the processor, the memory system, the PCI-based I/O system, the AGP graphics slot, and the Ethernet interface.
Processor Bus
Main Memory Bus
Accelerated Graphics Port Bus
PCI Buses and Bridge
Boot ROM
Ethernet Controller
FireWire Controller
© 2000 Apple Computer, Inc. (Last Updated 13 Jan 00)